Current Electricity Multiple Choice Questions and Answers 1 PDF Book Download

Current electricity multiple choice questions (MCQs), current electricity quiz answers 1 to learn high school physics online courses. Ohm's law MCQs, current electricity quiz questions and answers for online school degrees. Ohm's law, resistors and resistance, resistivity and important factors, hazards of electricity test for high school teacher certification.

Learn high school physics MCQs: 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, with choices 3 w, 2 w, 5 w, and 6 w for online school degrees. Free physics study guide for online learning ohm's law quiz questions to attempt multiple choice questions based test.

MCQ on Current Electricity Worksheets 1 PDF Book 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