Current Electricity Multiple Choice Questions 1 PDF Download

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Physics multiple choice questions (MCQ) on substances that have constant resistance over wide range of voltages are with choices non ohmic, ohmic, resistive and non resistive, ohm's law quiz for competitive exam prep, summative and formative assessment interview questions with answers key. Free physics study guide to learn ohm's law quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz PDF Download Worksheets 1

MCQ. Substances that have constant resistance over wide range of voltages are

  1. ohmic
  2. non ohmic
  3. resistive
  4. non resistive


MCQ. A resistor having resistance 6.2Ω is connected across a battery of 5 V by means of a wire of negotiable resistance. Current passes through resistor is 0.4 A. total power produced by battery is

  1. 2 W
  2. 3 W
  3. 5 W
  4. 6 W


MCQ. As compare to short wires, long wires have

  1. more resistance
  2. no resistance
  3. less resistance
  4. same resistance


MCQ. Device that disconnects supply automatically if current exceeds normal value is known as

  1. circuit breaker
  2. fuse
  3. cable
  4. capacitor


MCQ. As per Ohm's law, V (potential difference) is equal to

  1. I(current)×R(resistance of the conductors)
  2. I(current)/R(resistance of the conductors)
  3. R(resistance of the conductors)/I(current)
  4. I(current) + R(resistance of the conductors)