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Energy and Power MCQ Test

  1. Energy equals ____ multiplied by time.
  2. Watt's Law states that: Power= Voltage x Current.
  3. Battery capacity is measured in _____ .
  4. The joule is a unit of energy.
  5. A battery is one type of power supply that converts ____ energy into electrical energy.
  6. What is the unit of Power?
  7. Potential energy due to gravity is depends upon acceleration due to gravity, mass and the distance above a surface.
  8. How much time will be required to perform 520 J of work at the rate of 20 W?
  9. The energy possessed by a body due to its position is called:
  10. Which one of the following is not a form of energy?
  11. When an object falls freely towards the ground, then its total energy ____.
  12. _____ states that energy can neither be created nor destroyed - only converted from one form of energy to another.
  13. What do you mean by power in terms of Physics?
  14. Is Force is related to the movement of energy from one place to another?
Last Updated: Jul 07, 2020,
Posted in Interview Questions,
20 Questions
Energy and Power MCQ

Take Energy and Power MCQ Test & Online Quiz to test your Knowledge

Below is the Energy and Power MCQ test that checks your basic knowledge of Energy and Power. This Energy and Power MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Energy and Power Quiz Button.

  • True
  • False
  • Watt
  • Volt
  • Amphere
  • None of these
  • Kinetic Energy
  • Potential Energy
  • Mechanical Energy
  • Electrical Energy
View Answer
  • Kinetic Energy
  • Potential Energy
  • Work
  • Current
View Answer
  • increases
  • first increases then decreases
  • remains constant
  • decreases
View Answer
  • The law of conservation of energy
  • Ohm Law
  • Kirchoff Law
  • None of these
View Answer
  • power is energy per unit of time
  • power is energy
  • power is current per unit of time
  • None of these
View Answer
  • M L2 T−2
  • M L-2 T−2
  • M L2 T-1
  • None of these
View Answer
  • Potential Energy
  • Kinetic
  • Friction
  • None of these
View Answer
  • time and energy
  • power and mass
  • mass and speed
  • time and work
View Answer
  • scalar
  • vector
  • dimensionless
  • None of these
  • newton-meter
  • Joule
  • both A and B
  • None of these
View Answer
  • Milliwatt
  • Kilowatt
  • Watt
  • Volt
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