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

Learn electric current, potential difference and resistance multiple choice questions (MCQs), A level physics test 1 for online course prep exams. Practice electrical current MCQs questions and answers on electrical current, circuit symbols, current equation, meaning of voltage, electric power for Cambridge international as and a level preparation tests.

Free electric current, potential difference and resistance quiz online, study guide has multiple choice question on semiconductors have electron number density of order with options 1020 m-3, 1024 m-3, 1012 m-3 and 1023 m-3 to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn electrical current quiz questions with online learning MCQs for competitive exam preparation test.

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

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