Transformers in Physics MCQs Quiz Online PDF Book Download

Transformers in physics multiple choice questions (MCQs), transformers in physics quiz answers to learn physics courses online. Alternating current MCQs, transformers in physics quiz questions and answers for undergraduate degree. Learn transformers in physics test prep for physics certifications.

Learn alternating current test MCQs: if a secondary coil has 40 turns, and, a primary coil with 20 turns is charged with 50 v of potential difference, then potential difference in secondary coil would be, with choices 50 v in secondary coil, 25 v in secondary coil, 60 v in secondary coil, and 100 v in secondary coil for undergraduate degree. Practice assessment test for scholarships, online learning transformers in physics quiz questions for competitive assessment in physics major.

MCQ on Transformers in PhysicsQuiz 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 potential difference in 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: In transformer, alternating current is induced in

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

B

MCQ: A well designed transformer loses power under

  1. 10%
  2. 1.20%
  3. 0.10%
  4. 20%

C

MCQ: Ratio of voltages is equal to ratio of

  1. iron sheets in core
  2. coil
  3. number of turns in coil
  4. all of above

C

MCQ: Ratio of voltages is inverse ratio of the

  1. transformer
  2. resistor
  3. iron core
  4. current

D