Electrical Energy and Joules Law MCQs Quiz Worksheet PDF Download

Learn electrical energy and joules law MCQs, physics test for learning online courses and test prep to practice. Current electricity quiz questions has multiple choice questions (MCQ), electrical energy and joules law test to learn for online mastering physics courses distance learning.

Physics practice test MCQ on energy saver light bulb that uses 11j of electrical energy gives same amount of light as ordinary bulb that uses with choices 60 j, 50 j, 30 j and 22 j problem solving skills for competitive exam, formative assessment, interview questions with answer key. Free physics revision notes to learn electrical energy and joules law quiz with MCQs to find questions answers based online learning tests.

MCQs on Electrical Energy and Joules Law Quiz PDF Download

MCQ. An energy saver light bulb that uses 11J of electrical energy gives same amount of light as ordinary bulb that uses

  1. 60 J
  2. 50 J
  3. 30 J
  4. 22 J

A

MCQ. Amount of heat generated in a resistance due to flow of charges is equal to product of square of current, resistance and time duration. This statement is known as

  1. Ohm's law
  2. Joule's law
  3. Newton's law
  4. Pascal's law

B

MCQ. If a current of 0.8 A passes through a bulb connected across a battery of 5V for 30 s, then rate of energy transferred to bulb is

  1. 30 J
  2. 60 J
  3. 120 J
  4. 20 J

C

MCQ. Rate of energy transferred if a current of 0.5 A passes through a bulb connected across a battery of 6 V for 20 s is

  1. 80 J
  2. 20 J
  3. 30 J
  4. 60 J

D

MCQ. Process during which charges continuously move from a higher potential to a lower potential becomes a continuous source of

  1. heat energy
  2. light energy
  3. chemical energy
  4. electrical energy

D