Electric Power MCQs Quiz Online PDF Book Download

Electric power MCQs, electric power quiz answers to learn online college physics courses. Learn electric current, potential difference and resistance multiple choice questions (MCQs), electric power quiz questions and answers. Career assessment test on current equation, electric power test prep for physics certifications.

Practice electric current, potential difference and resistance test MCQs: electric power is related to, with choices current in component, potential difference, electrical resistance, and both a and b for online physics degree. Prepare assessment test for scholarships, online learning electric power quiz questions for competitive assessment in physics major.

MCQ on Electric PowerQuiz Book Download

MCQ: Electric power is related to

  1. current in component
  2. potential difference
  3. electrical resistance
  4. both A and B

D

MCQ: Generators at a power station produce electric power at voltage

  1. 45 kW
  2. 50 kW
  3. 60 kW
  4. 25 kW

D

MCQ: To protect wiring from excessive passing of current is

  1. voltmeter
  2. fuse
  3. galvanometer
  4. resistance

B

MCQ: Current in a 60 W light bulb when it is connected to a 230 V power supply is

  1. 0.26 A
  2. 1.5 A
  3. 2.6 A
  4. 3.9 A

A

MCQ: Grid cables are 15 km long with a resistance of 0.20 Ω km-1, powers wasted as heat in these cables are

  1. 50 kW
  2. 60 kW
  3. 20 kW
  4. 30 kW

D