Basic Electronics Multiple Choice Questions 21 PDF Download

Learn basic electronics MCQs, grade 10 physics test 21 for online courses learning and test prep, digital and analogue electronics multiple choice questions and answers. Digital and analogue electronics revision test includes physics worksheets to learn for online learn basic physics course test.

Physics multiple choice questions (MCQ) on radio, televisions and telephones process with options digital signals, no signals, analogue signals and both analogue and digital signals, digital and analogue electronics quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn digital and analogue electronics quiz to attempt multiple choice questions based test.

MCQs on Basic Electronics Quiz PDF Download Worksheets 21

MCQ. Radio, televisions and telephones process

  1. no signals
  2. digital signals
  3. analogue signals
  4. both analogue and digital signals

C

MCQ. J.J Thomson in 1897 observed deflection of cathode rays by

  1. electric field
  2. magnetic field
  3. both electric and magnetic field
  4. none of the above

C

MCQ. Electrons are produced by thermionic emission from a tungsten filament heated by

  1. 6 V supply
  2. 10 V supply
  3. 20 V supply
  4. 8 V supply

A

MCQ. Things which can have two possible states are known as

  1. analogue variables
  2. binary variables
  3. dependent variables
  4. independent variables

B