Current Electricity Multiple Choice Questions and Answers 31 PDF Book Download

Current electricity MCQs, current electricity quiz answers 31 to learn high school online courses. Direct and alternating current multiple choice questions (MCQs), current electricity quiz questions and answers for for online school degrees. Electric power, insulators, ohm's law, kilowatt hour, resistors and resistance test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): induced charge on insulators, with choices move inside, resides on surface, change into electric current, and moves outwards for online school degrees. Free physics study guide for online learning direct and alternating current quiz questions to attempt multiple choice questions based test.

MCQ on Current Electricity Worksheets 31 PDF Book Download

MCQ: In a light bulb of 60 W, current in a bulb fluctuates in each second

  1. 50 times
  2. 100 times
  3. 25 times
  4. 70 times

A

MCQ: Induced charge on insulators

  1. resides on surface
  2. move inside
  3. change into electric current
  4. moves outwards

A

MCQ: As temperature rises, resistance of thermistor

  1. decreases
  2. increases
  3. remains same
  4. may increase or decrease

A

MCQ: We can use formula[ (watt × time of use in hours)/1000 × cost of one unit] to find amount of

  1. income tax
  2. electricity bill
  3. sales tax
  4. none of the above

B

MCQ: 2 resistances of 4kΩ and 6kΩ are joined in series, if a battery of 10 V is connected across ends, then equivalent resistance of series combination should be

  1. 15kΩ
  2. 10kΩ
  3. 2kΩ
  4. 24kΩ

B