Current Electricity Multiple Choice Questions Online 1 PDF eBook Download

Practice current electricity multiple choice questions & answers (MCQs), current electricity quiz answers, test prep 1 to learn high school physics for online certificate programs. Learn ohm's law MCQs, current electricity quiz questions and answers for online study. Learn ohm's law, resistors and resistance, resistivity and important factors, hazards of electricity test prep for online teaching certification programs.

Learn physics MCQs: substances that have constant resistance over wide range of voltages are, with choices non ohmic, ohmic, resistive, and non resistive for online study. Free physics study guide for online learning ohm's law quiz questions for distance learning classes.

Current Electricity MCQs Quiz 1 PDF eBook Download

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

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

A

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

A

MCQ: As compare to short wires, long wires have

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

A

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

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

A

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)

A