Alternating Current Multiple Choice Questions and Answers PDF Book Download

Alternating current Multiple Choice Questions and Answers (MCQs), alternating current quiz answers pdf 1, GCE A level physics tests to study online certificate courses. Learn transformers in physics MCQs, "alternating current" quiz questions and answers for admission and merit scholarships test. Learn transformers in physics, electric power, meaning of voltage, ac power career test for two year degree programs.

"If a secondary coil has 40 turns, and, a primary coil with 20 turns is charged with 50 V of potential difference, then the potential difference in the secondary coil would be" Multiple Choice Questions (MCQs) on alternating current with choices 25 v in secondary coil, 50 v in secondary coil, 60 v in secondary coil, and 100 v in secondary coil for online college classes. Practice jobs' assessment test, online learning transformers in physics quiz questions for online college for teaching degree.

MCQs on Alternating Current Quiz 1 PDF Book Download

MCQ: If a secondary coil has 40 turns, and, a primary coil with 20 turns is charged with 50 V of potential difference, then the potential difference in the secondary coil would be

  1. 50 V in secondary coil
  2. 25 V in secondary coil
  3. 60 V in secondary coil
  4. 100 V in secondary coil

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: Equation which measures alternating voltage is

  1. Vsin ω
  2. sin t
  3. Vo sinωt
  4. V=IR

C

MCQ: In transformer, alternating current is induced in

  1. primary coil
  2. secondary coil
  3. iron core
  4. resistor

B

MCQ: High voltages lead to

  1. less power loss
  2. more power loss
  3. high current
  4. high resistance

A