Electromagnetism Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn electromagnetism multiple choice questions (MCQs), physics test 1 online for exams. Practice cathode ray oscilloscope MCQs questions and answers on cathode ray oscilloscope, electromagnetism, e/m experiment, magnetic field, galvanometer with answers. Free electromagnetism quiz, online study guide has helping answer key with choices as cathode, anode, grid and matrix of multiple choice questions (MCQ) as in cathode ray oscilloscope, spots are formed on screen having to test learning skills for viva exam preparation and job's interview questions. Study to learn cathode ray oscilloscope quiz questions to practice online MCQs for competitive exam preparation test. Cathode Ray Oscilloscope Video

MCQ on Electromagnetism Quiz pdf Download Test 1

MCQ. In cathode ray oscilloscope, spots are formed on screen having

  1. anode
  2. cathode
  3. grid
  4. matrix

C

MCQ. In a magnetic field of 2.50 × 10-3 T, if magnetic force is equal to proton's weight, then proton moves with speed of

  1. 3.09 × 10-5 m s-1
  2. 4.09 × 10-5 m s-1
  3. 2.09 × 10-5 m s-1
  4. 0.09 × 10-5 m s-1

B

MCQ. An electron moving at rate of 2 × 107 in uniform magnetic field of 1.10 × 10-3, radius of its orbit will be

  1. 9.4 × 10-2m
  2. 9 × 10-2m
  3. 5.4 × 10-2m
  4. 1.4 × 10-2m

A

MCQ. Magnetic field outside a solenoid is

  1. zero
  2. strong
  3. infinite
  4. negligible

D

MCQ. In order to increase range of ammeter, value of shunt resistance Rs is

  1. increased
  2. decreased
  3. remain
  4. both a and b

B