Cathode Ray Oscilloscope MCQs Test and Answers pdf Download

Practice cathode ray oscilloscope MCQs and physics for test prep and learning. Free basic electronics notes has multiple choice questions (MCQ) with cathode ray oscilloscope quiz as a cathode ray oscilloscope consists of with answering options electron gun, deflecting plates, a fluorescent screen and all of above for exam preparation. Study to learn cathode ray oscilloscope quiz with MCQs to find questions answers based online tests.

MCQs on Cathode Ray Oscilloscope

MCQ. A cathode ray oscilloscope consists of

  1. The electron gun
  2. The deflecting plates
  3. A fluorescent screen
  4. all of above

D

MCQ. Number of electrons from grid reaching screen determines the

  1. brightness level
  2. picture quality
  3. sound quality
  4. both A and B

A

MCQ. In C.R.O, grid is connected to the

  1. positive potential
  2. negative potential
  3. AC source
  4. DC source

B

MCQ. Material which gives light as a result of bombardment of fast moving electrons is

  1. Carbon
  2. Graphene
  3. Potassium
  4. Phosphorus

D