Basic Electronics Multiple Choice Questions and Answers 21 PDF Download

Learn basic electronics multiple choice questions, grade 10 physics online test 21 for high school degree online courses, distance learning for exam prep. Practice digital and analogue electronics multiple choice questions (MCQs), basic electronics quiz questions and answers for physics class for online learn basic physics courses distance learning.

Study high school physics multiple choice questions (MCQs): radio, televisions and telephones process , for free online courses with choices digital signals, no signals, analogue signals, and both analogue and digital signals, digital and analogue electronics quiz with online teaching resources for teachers on net tutoring with physics practice. Free physics study guide for online learning digital and analogue electronics quiz questions to attempt multiple choice questions based test.

MCQs on Basic Electronics Worksheets 21 Quiz PDF Download

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