Electrical Energy and Joules Law MCQs Test and Answers pdf Download

Practice electrical energy and joules law MCQs and physics for test prep and learning. Free current electricity notes has multiple choice questions (MCQ) with electrical energy and joules law quiz as amount of heat and light energy converted per second by a bulb of 60 w is with answering options 50 j, 60 j, 120 j and 80 j for exam preparation. Study to learn electrical energy and joules law quiz with MCQs to find questions answers based online tests.

MCQs on Electrical Energy and Joules Law

MCQ. Amount of heat and light energy converted per second by a bulb of 60 W is

  1. 50 J
  2. 60 J
  3. 120 J
  4. 80 J

B

MCQ. Electrical energy supplied by charge Q in t seconds is

  1. V x I x t
  2. V x I
  3. I x t
  4. V x t

A

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