# Ohm’s Law Questions and Answers pdf [Quiz]

Ohm’s Law Questions and Answers pdf [Quiz]: we will discuss chapter Ohm’s Law from subject Electrical Engineering.

### What is Ohm’s Law?

Ohm’s Law is a fundamental principle in electrical engineering and physics that relates the current flowing through a conductor to the voltage applied across it and the resistance of the conductor. It states that the current (I) flowing through a conductor is directly proportional to the voltage (V) across it and inversely proportional to the resistance (R) of the conductor.

V = I * R

Where:
V is the voltage across the conductor, measured in volts (V)
I is the current flowing through the conductor, measured in amperes (A)
R is the resistance of the conductor, measured in ohms (Ω)

According to Ohm’s Law, if the resistance of a conductor remains constant, increasing the voltage across it will result in an increased current flow, and vice versa. Similarly, if the voltage remains constant, increasing the resistance will result in a decreased current flow.

Ohm’s Law is named after the German physicist Georg Simon Ohm, who formulated the law in the early 19th century. It is a fundamental concept used in the analysis and design of electrical circuits and is essential for understanding and calculating various aspects of electric current, voltage, and resistance.

## Ohm’s Law Questions and Answers | Ohms Law Quiz

1. Which of the following is a renewable source of energy?

a) Coal

b) Natural gas

c) Solar power

d) Nuclear power

2. What is the SI unit of electric current?

a) Watt

b) Ampere

c) Ohm

d) Volt

3. Which color wire is typically used as the ground wire in electrical installations?

a) Red

b) Yellow

c) Green

d) Blue

4. Which of the following is a conductor of electricity?

a) Rubber

b) Glass

c) Copper

d) Plastic

5. What does the acronym AC stand for in AC power?

a) Alternating Current

b) Alternating Charge

c) Active Current

d) Active Charge

6. Which device is used to measure electric current?

a) Voltmeter

b) Ammeter

c) Multimeter

d) Ohmmeter

7. The resistance of a conductor depends on which of the following?

a) Current

b) Voltage

c) Length of the conductor

d) All of the above

Answer: d) All of the above

8. Which type of circuit has only one path for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

9. Which law states that the total resistance in a parallel circuit is equal to the reciprocal of the sum of the individual resistances?

a) Ohm’s Law

b) Kirchhoff’s Law

c) Joule’s Law

d) Ohm’s Law of Combining Resistances

Answer: d) Ohm’s Law of Combining Resistances

10. Which component in a circuit stores electrical energy in an electrostatic field?

a) Capacitor

b) Inductor

c) Resistor

d) Diode

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11. What is the unit of electrical power?

a) Watt

b) Ampere

c) Volt

d) Ohm

12. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

13. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

14. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

15. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

16. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

17. Which of the following is a unit of electric potential difference?

a) Ampere

b) Ohm

c) Volt

d) Watt

18. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

19. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

20. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

21. Which of the following is a renewable source of energy?

a) Coal

b) Natural gas

c) Solar power

d) Nuclear power

22. What is the SI unit of electric current?

a) Watt

b) Ampere

c) Ohm

d) Volt

23. Which color wire is typically used as the ground wire in electrical installations?

a) Red

b) Yellow

c) Green

d) Blue

24. Which of the following is a conductor of electricity?

a) Rubber

b) Glass

c) Copper

d) Plastic

25. What does the acronym AC stand for in AC power?

a) Alternating Current

b) Alternating Charge

c) Active Current

d) Active Charge

26. Which device is used to measure electric current?

a) Voltmeter

b) Ammeter

c) Multimeter

d) Ohmmeter

27. The resistance of a conductor depends on which of the following?

a) Current

b) Voltage

c) Length of the conductor

d) All of the above

Answer: d) All of the above

28. Which type of circuit has only one path for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

29. Which law states that the total resistance in a parallel circuit is equal to the reciprocal of the sum of the individual resistances?

a) Ohm’s Law

b) Kirchhoff’s Law

c) Joule’s Law

d) Ohm’s Law of Combining Resistances

Answer: d) Ohm’s Law of Combining Resistances

30. Which component in a circuit stores electrical energy in an electrostatic field?

a) Capacitor

b) Inductor

c) Resistor

d) Diode

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31. What is the unit of electrical power?

a) Watt

b) Ampere

c) Volt

d) Ohm

32. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

33. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

34. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

35. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

36. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

37. Which of the following is a unit of electric potential difference?

a) Ampere

b) Ohm

c) Volt

d) Watt

38. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

39. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

40. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

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41. Which of the following is a unit of electric charge?

a) Joule

b) Coulomb

c) Newton

d) Henry

42. What does the term “AC” stand for in AC power?

a) Alternating Current

b) Active Charge

c) Amperage Control

d) Automatic Circuit

43. Which type of circuit has multiple paths for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

44. Which of the following is used to measure electric potential difference?

a) Ammeter

b) Voltmeter

c) Ohmmeter

d) Galvanometer

45. What is the unit of electrical resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

46. Which of the following materials is a good insulator?

a) Copper

b) Aluminum

c) Rubber

d) Silver

47. What does the term “PWM” stand for in electronics?

a) Pulse Width Modulation

b) Power Wire Management

c) Positive Waveform Mode

d) Programmable Watt Meter

48. Which component is used to store electric charge in a circuit?

a) Resistor

b) Capacitor

c) Inductor

d) Transformer

49. What is the purpose of a diode in an electrical circuit?

a) To increase resistance

b) To store electrical energy

c) To control the flow of current in one direction

d) To regulate voltage

Answer: c) To control the flow of current in one direction

50. Which of the following devices converts electrical energy into mechanical motion?

a) Transistor

b) Resistor

c) Motor

d) Capacitor

51. What is the unit of electric power?

a) Watt

b) Volt

c) Ampere

d) Ohm

52. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

53. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

54. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

55. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

56. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

57. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

58. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

59. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

60. Which of the following is used to measure electric charge?

a) Joule

b) Coulomb

c) Newton

d) Henry

61. What does the term “AC” stand for in AC power?

a) Alternating Current

b) Active Charge

c) Amperage Control

d) Automatic Circuit

62. Which type of circuit has multiple paths for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

63. Which of the following is used to measure electric potential difference?

a) Ammeter

b) Voltmeter

c) Ohmmeter

d) Galvanometer

64. What is the unit of electrical resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

65. Which of the following materials is a good insulator?

a) Copper

b) Aluminum

c) Rubber

d) Silver

66. What does the term “PWM” stand for in electronics?

a) Pulse Width Modulation

b) Power Wire Management

c) Positive Waveform Mode

d) Programmable Watt Meter

67. Which component is used to amplify or switch electronic signals?

a) Resistor

b) Capacitor

c) Transistor

d) Inductor

68. What is the unit of frequency?

a) Hertz

b) Watt

c) Ohm

d) Ampere

69. Which of the following is the primary function of a capacitor in an electrical circuit?

a) To store electrical charge

b) To regulate voltage

c) To increase current flow

d) To control resistance

Answer: a) To store electrical charge

70. What is the purpose of a resistor in an electrical circuit?

a) To store energy

b) To generate electricity

c) To limit the flow of current

d) To measure voltage

Answer: c) To limit the flow of current

71. Which of the following is a passive electronic component?

a) Diode

b) Transformer

c) Battery

d) Transistor

72. What does the term “EMF” stand for in physics?

a) Electric Magnetic Field

b) Electromagnetic Force

c) Electric Motion Frequency

d) Electromotive Force

73. Which of the following is a type of magnetic storage device?

a) CD-ROM

b) USB flash drive

c) Hard disk drive

d) Solid-state drive

74. What is the function of a relay in an electrical circuit?

a) To convert AC to DC

b) To amplify audio signals

c) To control the flow of current

d) To generate electromagnetic waves

Answer: c) To control the flow of current

75. Which of the following is a characteristic of a parallel circuit?

a) The total resistance is equal to the sum of the individual resistances.

b) The total current is divided among the branches.

c) The voltage across each component is the same.

d) All of the above

Answer: d) All of the above

76. Which of the following is used to measure the intensity of sound?

a) Ammeter

b) Voltmeter

c) Decibel meter

d) Wattmeter

78. What is the purpose of a ground wire in an electrical circuit?

a) To provide electrical insulation

b) To carry current back to the source in case of a fault

c) To increase the voltage

d) To store electrical energy

Answer: b) To carry current back to the source in case of a fault

79. Which law states that the sum of currents entering a junction is equal to the sum of currents leaving the junction?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

80. What does the term “AC/DC” refer to in the context of music?

a) Alternating Current/Direct Current

b) Audio Cassette/Digital Compact Disc

c) Australian rock band

d) Analog Converter/Digital Converter

81. Which of the following is an active component in electronics?

a) Resistor

b) Capacitor

c) Transistor

d) Inductor

82. What is the unit of electric charge?

a) Volt

b) Ampere

c) Coulomb

d) Ohm

83. Which of the following is used to measure the flow of electrons in a circuit?

a) Voltmeter

b) Ammeter

c) Ohmmeter

d) Wattmeter

84. What does the term “VLSI” stand for in electronics?

a) Very Long Signal Integration

b) Variable Logic System Integration

c) Voltage Level Synchronization Interface

d) Very Large Scale Integration

Answer: d) Very Large Scale Integration

85. Which of the following is a common unit for expressing electrical resistance?

a) Volt

b) Ampere

c) Ohm

d) Watt

What is Ohm’s Law?

Ohm’s Law is a fundamental principle in electrical engineering and physics that relates the current flowing through a conductor to the voltage applied across it and the resistance of the conductor. It states that the current (I) flowing through a conductor is directly proportional to the voltage (V) across it and inversely proportional to the resistance (R) of the conductor.

V = I * R

Where:
V is the voltage across the conductor, measured in volts (V)
I is the current flowing through the conductor, measured in amperes (A)
R is the resistance of the conductor, measured in ohms (Ω)

According to Ohm’s Law, if the resistance of a conductor remains constant, increasing the voltage across it will result in an increased current flow, and vice versa. Similarly, if the voltage remains constant, increasing the resistance will result in a decreased current flow.

Ohm’s Law is named after the German physicist Georg Simon Ohm, who formulated the law in the early 19th century. It is a fundamental concept used in the analysis and design of electrical circuits and is essential for understanding and calculating various aspects of electric current, voltage, and resistance.

1. Which of the following is a renewable source of energy?

a) Coal

b) Natural gas

c) Solar power

d) Nuclear power

2. What is the SI unit of electric current?

a) Watt

b) Ampere

c) Ohm

d) Volt

3. Which color wire is typically used as the ground wire in electrical installations?

a) Red

b) Yellow

c) Green

d) Blue

4. Which of the following is a conductor of electricity?

a) Rubber

b) Glass

c) Copper

d) Plastic

5. What does the acronym AC stand for in AC power?

a) Alternating Current

b) Alternating Charge

c) Active Current

d) Active Charge

6. Which device is used to measure electric current?

a) Voltmeter

b) Ammeter

c) Multimeter

d) Ohmmeter

7. The resistance of a conductor depends on which of the following?

a) Current

b) Voltage

c) Length of the conductor

d) All of the above

Answer: d) All of the above

8. Which type of circuit has only one path for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

9. Which law states that the total resistance in a parallel circuit is equal to the reciprocal of the sum of the individual resistances?

a) Ohm’s Law

b) Kirchhoff’s Law

c) Joule’s Law

d) Ohm’s Law of Combining Resistances

Answer: d) Ohm’s Law of Combining Resistances

10. Which component in a circuit stores electrical energy in an electrostatic field?

a) Capacitor

b) Inductor

c) Resistor

d) Diode

11. What is the unit of electrical power?

a) Watt

b) Ampere

c) Volt

d) Ohm

12. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

13. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

14. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

15. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

16. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

17. Which of the following is a unit of electric potential difference?

a) Ampere

b) Ohm

c) Volt

d) Watt

18. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

19. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

20. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

21. Which of the following is a renewable source of energy?

a) Coal

b) Natural gas

c) Solar power

d) Nuclear power

22. What is the SI unit of electric current?

a) Watt

b) Ampere

c) Ohm

d) Volt

23. Which color wire is typically used as the ground wire in electrical installations?

a) Red

b) Yellow

c) Green

d) Blue

24. Which of the following is a conductor of electricity?

a) Rubber

b) Glass

c) Copper

d) Plastic

25. What does the acronym AC stand for in AC power?

a) Alternating Current

b) Alternating Charge

c) Active Current

d) Active Charge

26. Which device is used to measure electric current?

a) Voltmeter

b) Ammeter

c) Multimeter

d) Ohmmeter

27. The resistance of a conductor depends on which of the following?

a) Current

b) Voltage

c) Length of the conductor

d) All of the above

Answer: d) All of the above

28. Which type of circuit has only one path for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

29. Which law states that the total resistance in a parallel circuit is equal to the reciprocal of the sum of the individual resistances?

a) Ohm’s Law

b) Kirchhoff’s Law

c) Joule’s Law

d) Ohm’s Law of Combining Resistances

Answer: d) Ohm’s Law of Combining Resistances

30. Which component in a circuit stores electrical energy in an electrostatic field?

a) Capacitor

b) Inductor

c) Resistor

d) Diode

31. What is the unit of electrical power?

a) Watt

b) Ampere

c) Volt

d) Ohm

32. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

33. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

34. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

35. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

36. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

37. Which of the following is a unit of electric potential difference?

a) Ampere

b) Ohm

c) Volt

d) Watt

38. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

39. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

40. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

41. Which of the following is a unit of electric charge?

a) Joule

b) Coulomb

c) Newton

d) Henry

42. What does the term “AC” stand for in AC power?

a) Alternating Current

b) Active Charge

c) Amperage Control

d) Automatic Circuit

43. Which type of circuit has multiple paths for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

44. Which of the following is used to measure electric potential difference?

a) Ammeter

b) Voltmeter

c) Ohmmeter

d) Galvanometer

45. What is the unit of electrical resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

46. Which of the following materials is a good insulator?

a) Copper

b) Aluminum

c) Rubber

d) Silver

47. What does the term “PWM” stand for in electronics?

a) Pulse Width Modulation

b) Power Wire Management

c) Positive Waveform Mode

d) Programmable Watt Meter

48. Which component is used to store electric charge in a circuit?

a) Resistor

b) Capacitor

c) Inductor

d) Transformer

49. What is the purpose of a diode in an electrical circuit?

a) To increase resistance

b) To store electrical energy

c) To control the flow of current in one direction

d) To regulate voltage

Answer: c) To control the flow of current in one direction

50. Which of the following devices converts electrical energy into mechanical motion?

a) Transistor

b) Resistor

c) Motor

d) Capacitor

51. What is the unit of electric power?

a) Watt

b) Volt

c) Ampere

d) Ohm

52. Which of the following is a semiconductor material?

a) Copper

b) Aluminum

c) Silicon

d) Iron

53. What does the term “DC” stand for in DC power?

a) Direct Current

b) Dual Current

c) Dynamic Current

d) Direct Charge

54. Which component allows current to flow in only one direction?

a) Resistor

b) Capacitor

c) Diode

d) Transistor

55. What does the term “LED” stand for?

a) Long Emission Diode

b) Light Emitting Diode

c) Low Energy Device

d) Light Emitting Detector

56. What is the purpose of a fuse in an electrical circuit?

a) To regulate voltage

b) To store electrical energy

c) To interrupt current flow in case of overload

d) To increase resistance

57. Which law states that the potential difference across a conductor is directly proportional to the current flowing through it, given constant temperature?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

58. Which of the following is an example of a non-renewable energy source?

a) Wind power

b) Solar power

c) Natural gas

d) Biomass

59. What is the SI unit of resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

60. Which of the following is used to measure electric charge?

a) Joule

b) Coulomb

c) Newton

d) Henry

61. What does the term “AC” stand for in AC power?

a) Alternating Current

b) Active Charge

c) Amperage Control

d) Automatic Circuit

62. Which type of circuit has multiple paths for current to flow?

a) Series circuit

b) Parallel circuit

c) Combination circuit

d) Complex circuit

63. Which of the following is used to measure electric potential difference?

a) Ammeter

b) Voltmeter

c) Ohmmeter

d) Galvanometer

64. What is the unit of electrical resistance?

a) Ampere

b) Volt

c) Ohm

d) Watt

65. Which of the following materials is a good insulator?

a) Copper

b) Aluminum

c) Rubber

d) Silver

66. What does the term “PWM” stand for in electronics?

a) Pulse Width Modulation

b) Power Wire Management

c) Positive Waveform Mode

d) Programmable Watt Meter

67. Which component is used to amplify or switch electronic signals?

a) Resistor

b) Capacitor

c) Transistor

d) Inductor

68. What is the unit of frequency?

a) Hertz

b) Watt

c) Ohm

d) Ampere

69. Which of the following is the primary function of a capacitor in an electrical circuit?

a) To store electrical charge

b) To regulate voltage

c) To increase current flow

d) To control resistance

Answer: a) To store electrical charge

70. What is the purpose of a resistor in an electrical circuit?

a) To store energy

b) To generate electricity

c) To limit the flow of current

d) To measure voltage

Answer: c) To limit the flow of current

71. Which of the following is a passive electronic component?

a) Diode

b) Transformer

c) Battery

d) Transistor

72. What does the term “EMF” stand for in physics?

a) Electric Magnetic Field

b) Electromagnetic Force

c) Electric Motion Frequency

d) Electromotive Force

73. Which of the following is a type of magnetic storage device?

a) CD-ROM

b) USB flash drive

c) Hard disk drive

d) Solid-state drive

74. What is the function of a relay in an electrical circuit?

a) To convert AC to DC

b) To amplify audio signals

c) To control the flow of current

d) To generate electromagnetic waves

Answer: c) To control the flow of current

75. Which of the following is a characteristic of a parallel circuit?

a) The total resistance is equal to the sum of the individual resistances.

b) The total current is divided among the branches.

c) The voltage across each component is the same.

d) All of the above

Answer: d) All of the above

76. Which of the following is used to measure the intensity of sound?

a) Ammeter

b) Voltmeter

c) Decibel meter

d) Wattmeter

78. What is the purpose of a ground wire in an electrical circuit?

a) To provide electrical insulation

b) To carry current back to the source in case of a fault

c) To increase the voltage

d) To store electrical energy

Answer: b) To carry current back to the source in case of a fault

79. Which law states that the sum of currents entering a junction is equal to the sum of currents leaving the junction?

a) Ohm’s Law

b) Kirchhoff’s Law

d) Newton’s Law

80. What does the term “AC/DC” refer to in the context of music?

a) Alternating Current/Direct Current

b) Audio Cassette/Digital Compact Disc

c) Australian rock band

d) Analog Converter/Digital Converter

81. Which of the following is an active component in electronics?

a) Resistor

b) Capacitor

c) Transistor

d) Inductor

82. What is the unit of electric charge?

a) Volt

b) Ampere

c) Coulomb

d) Ohm

83. Which of the following is used to measure the flow of electrons in a circuit?

a) Voltmeter

b) Ammeter

c) Ohmmeter

d) Wattmeter

84. What does the term “VLSI” stand for in electronics?

a) Very Long Signal Integration

b) Variable Logic System Integration

c) Voltage Level Synchronization Interface

d) Very Large Scale Integration

Answer: d) Very Large Scale Integration

85. Which of the following is a common unit for expressing electrical resistance?

a) Volt

b) Ampere

c) Ohm

d) Watt