What is the SI unit of energy?

Question

What is the SI unit of energy?

A. Joule

B. Watt

C. Newton

D. Volt

Correct Answer :

A. Joule

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What is the SI unit of frequency in the CGS system?

A. Hertz

B. Rad/s

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What is the law that states the total electric charge in a closed system is constant?

Discuss this answer

What is the SI unit of magnetic flux density?

A. Tesla

B. Weber

C. Henry

D. Gauss

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What is the SI unit of magnetic susceptibility?

D. Weber

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Which of the following is a fundamental particle found in the nucleus of an atom?

C. Proton

D. Photon

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What is the SI unit of intensity of sound?

C. Hertz

D. Pascal

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What is the process by which a liquid changes into a gas below its boiling point?

Discuss this answer

Which type of nuclear decay releases a beta particle?

Discuss this answer

Which of the following is a fundamental force of nature responsible for holding atomic nuclei together?

Discuss this answer

Which law states that the total energy in an isolated system remains constant?

Discuss this answer

What is the phenomenon where a charged object induces a charge separation in a neutral object when brought close to it?

Discuss this answer

Which type of energy is associated with the motion of atoms and molecules?

Discuss this answer

Which law states that the total momentum of an isolated system remains constant if no external forces act on it?

Discuss this answer

What is the SI unit of electric potential energy?

A. Volt

B. Joule

C. Watt

D. Ohm

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Which of the following is a measure of a material's ability to conduct an electric current?

Discuss this answer

What is the phenomenon where light changes direction when passing from one medium to another?

Discuss this answer

What is the phenomenon where a wave bounces back after striking a surface?

Discuss this answer

What is the phenomenon where light waves oscillate in a single plane?

Discuss this answer

Which of the following is an example of a simple machine?

A. Lever

C. Pulley

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Which law states that the force between two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them?

Discuss this answer

What is the SI unit of angular momentum?

D. Hertz

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What is the SI unit of magnetic flux in the CGS system?

A. Weber

B. Gauss

C. Tesla

D. Henry

Discuss this answer

What is the SI unit of force?

A. Watt

B. Joule

C. Newton

D. Volt

Discuss this answer

What is the SI unit of energy in the CGS system?

A. Erg

B. Joule

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What is the phenomenon where light waves oscillate in multiple planes?

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What is the SI unit of energy?

A. Joule

B. Watt

C. Newton

D. Volt

Discuss this answer

What is the process by which a gas changes into a liquid?

D. Fusion

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What is the SI unit of half-life in radioactive decay?

A. Second

B. Year

C. Joule

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What is the process by which a gas changes into a solid without passing through the liquid phase?

Discuss this answer

What is the SI unit of heat energy?

B. Joule

D. Watt

Discuss this answer

Answer 1

C. Cycles per second

Answer 2

D. Revolutions per minute

Answer 3

A. Coulomb's Law

Answer 4

B. Ohm's Law

Answer 5

C. Conservation of Charge

Answer 6

D. Ampere's Law

Answer 7

A. No unit (dimensionless)

Answer 8

B. Tesla per meter

Answer 9

C. Ampere per meter

Answer 10

A. Neutron

Answer 11

B. Electron

Answer 12

A. Watt per square meter

Answer 13

B. Decibel

Answer 14

A. Evaporation

Answer 15

B. Vaporization

Answer 16

C. Condensation

Answer 17

D. Sublimation

Answer 18

A. Alpha decay

Answer 19

B. Beta decay

Answer 20

C. Gamma decay

Answer 21

D. Electron capture

Answer 22

A. Electromagnetic force

Answer 23

B. Gravitational force

Answer 24

C. Weak nuclear force

Answer 25

D. Strong nuclear force

Answer 26

A. Law of Conservation of Energy

Answer 27

B. Law of Conservation of Momentum

Answer 28

C. Law of Conservation of Mass

Answer 29

D. Law of Universal Gravitation

Answer 30

A. Conduction

Answer 31

B. Induction

Answer 32

C. Charging by friction

Answer 33

D. Polarization

Answer 34

A. Kinetic energy

Answer 35

B. Potential energy

Answer 36

C. Thermal energy

Answer 37

D. Mechanical energy

Answer 38

A. Newton's First Law of Motion

Answer 39

B. Newton's Second Law of Motion

Answer 40

C. Newton's Third Law of Motion

Answer 41

D. Law of Conservation of Momentum

Answer 42

A. Conductance

Answer 43

B. Impedance

Answer 44

C. Susceptance

Answer 45

D. Inductance

Answer 46

A. Reflection

Answer 47

B. Diffraction

Answer 48

C. Refraction

Answer 49

D. Polarization

Answer 50

A. Refraction

Answer 51

B. Diffraction

Answer 52

C. Interference

Answer 53

D. Reflection

Answer 54

A. Polarization

Answer 55

B. Diffraction

Answer 56

C. Interference

Answer 57

D. Dispersion

Answer 58

B. Inclined plane

Answer 59

D. All of the above

Answer 60

A. Coulomb's Law

Answer 61

B. Ohm's Law

Answer 62

C. Ampere's Law

Answer 63

D. Faraday's Law

Answer 64

A. Kilogram-meter per second

Answer 65

B. Joule-second

Answer 66

C. Newton-meter

Answer 67

C. Newton-meter

Answer 68

D. Watt-hour

Answer 69

A. Polarization

Answer 70

B. Diffraction

Answer 71

C. Dispersion

Answer 72

D. Interference

Answer 73

A. Vaporization

Answer 74

B. Condensation

Answer 75

C. Sublimation

Answer 76

D. Becquerel

Answer 77

A. Vaporization

Answer 78

B. Deposition

Answer 79

C. Sublimation

Answer 80

D. Condensation

Answer 81

A. Calorie

Answer 82

C. Newton-meter

What is the SI unit of energy?

Correct Answer :

Show all AP Physics MCQ

Related Questions

What is the SI unit of frequency in the CGS system?

What is the law that states the total electric charge in a closed system is constant?

What is the SI unit of magnetic flux density?

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