Electric Current, Potential Difference and Resistance Multiple Choice Questions and Answers 1 PDF Download

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Study bachelor degree and masters in physics degree courses, online electric current, potential difference and resistance quiz, study guide has multiple choice question (MCQs): semiconductors have electron number density of order with options 1020 m-3, 1024 m-3, 1012 m-3 and 1023 m-3 for scholars competing for college and universities' scholarships with college board and MCAT prep. Practice skills assessment test to learn online electrical current quiz questions with Cambridge physics MCQs for physics certification competitive exam prep.

MCQ on Electric Current, Potential Difference and Resistance Test 1Quiz PDF Download

MCQ: Semiconductors have electron number density of order

  1. 1024 m-3
  2. 1020 m-3
  3. 1012 m-3
  4. 1023 m-3

D

MCQ: A straight line symbol shows the

  1. fuse
  2. diode
  3. connecting lead
  4. switch

C

MCQ: Rate of flow of electric charge is

  1. electric current
  2. conventional current only
  3. electronic current only
  4. potential difference

A

MCQ: Instrument which transfers energy to electric charges in a circuit is

  1. battery
  2. voltmeter
  3. ammeter
  4. galvanometer

A

MCQ: Electric power is related to

  1. current in component
  2. potential difference
  3. electrical resistance
  4. both A and B

D