Electromagnetism Multiple Choice Questions Test 5 Tests pdf Download

Practice physics test 5 on electromagnetism MCQs, grade 10 transformer multiple choice questions and answers. Transformer revision test has physics worksheets, answer key with choices as 2000, 100, 75 and 500 of multiple choice questions (MCQ) with transformer quiz as a transformer is needed to convert 200 v into a 10 v supply. if there are 1000 turns on primary coil, then number of turns on secondary coil is for competitive exam prep. Free physics study guide to learn transformer quiz to attempt multiple choice questions based test.

MCQs on Electromagnetism Quiz pdf Download Worksheets 5

MCQ. A transformer is needed to convert 200 V into a 10 V supply. If there are 1000 turns on primary coil, then number of turns on secondary coil is

  1. 100
  2. 2000
  3. 75
  4. 500

C

MCQ. Strength of magnetic field is defined as

  1. no. of field lines passing through surface
  2. electric field lines passing the loop
  3. current through surface
  4. no. of electrons passing a specific point per unit time

A

MCQ. When a coil rotated in magnetic field induced current in it

  1. continuously changes
  2. remains same
  3. becomes zero
  4. becomes maximum

A

MCQ. Simple coil placed in a magnet can not rotate more than

  1. 30°
  2. 45°
  3. 90°
  4. 60°

C

MCQ. Two forces which are equal in magnitude but opposite in direction form a

  1. friction
  2. couple
  3. torque
  4. work done

B