Current Electricity Multiple Choice Questions 25 PDF Download

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Physics multiple choice questions (MCQ) on sensitive instrument that detects current in a circuit and always connected in series with circuit is called with options galvanometer, vernier calipers, ammeter and voltmeter, physics electricity quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn physics electricity quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz PDF Download Worksheets 25

MCQ. A sensitive instrument that detects current in a circuit and always connected in series with circuit is called

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

B

MCQ. Current which changes its direction of flow after regular intervals of time is called

  1. negative current
  2. direct current
  3. alternative current
  4. fixed current

C

MCQ. Dry human skin has a resistance of

  1. 100, 000 Ω
  2. 300 Ω
  3. 20 Ω
  4. 100 Ω

A

MCQ. In a light bulb of 60 W, current in a bulb fluctuates 50 times in each second between

  1. −0.51 A to 0.51 A
  2. −0.61 A to 0.61 A
  3. −0.71 A to 0.71 A
  4. −0.81 A to 0.81 A

C

MCQ. Positive terminal of battery is connected to voltmeter's

  1. both terminals
  2. negative terminal
  3. positive terminal
  4. none of the above

C