Current Electricity Multiple Choice Questions and Answers 20 PDF Download

Learn current electricity multiple choice questions, grade 10 physics online test 20 for high school degree online courses, distance learning for exam prep. Practice direct current and alternating current multiple choice questions (MCQs), current electricity quiz questions and answers for physics class for online physics 2 courses distance learning.

Study high school physics multiple choice questions (MCQs): positive and negative terminals of direct current have, for free online courses with choices fixed polarity, no polarity, variable polarity, and always negative polarity, direct current and alternating current quiz for teachers on net with online teaching resources for physics teachers with physics practice. Free physics study guide for online learning direct current and alternating current quiz questions to attempt multiple choice questions based test.

MCQs on Current Electricity Worksheets 20 Quiz PDF Download

MCQ: Positive and negative terminals of direct current have

  1. no polarity
  2. fixed polarity
  3. variable polarity
  4. always negative polarity

B

MCQ: Potential difference across a circuit component can be measured by a

  1. vernier calipers
  2. galvanometer
  3. ammeter
  4. voltmeter

D

MCQ: SI unit for electromotive force is

  1. J-1
  2. C-1
  3. JC-1
  4. km-1

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: By applying a potential difference of 7 V across a conductor, a current of 2 A passes through it. energy obtained in 2.5 minutes is

  1. 2000 J
  2. 2500 J
  3. 2100 J
  4. 1800 J

C