Basic Electronics Multiple Choice Questions Test 3 pdf Download

Practice physics quiz 3 on basic electronics MCQs, grade 10 thermionic emission multiple choice questions. Free thermionic emission guide has physics worksheet with answering options repulsive forces of electrons, attractive forces of nucleus, repulsive forces of nucleus and pulling force of protons of multiple choice questions (MCQ) with thermionic emission quiz as at room temperature, electron cannot escape metal surface due to for exam prep. Study to learn thermionic emission quiz to attempt multiple choice questions based test.

MCQs on Basic Electronics - Quiz 3

MCQ. At room temperature, electron cannot escape metal surface due to

  1. attractive forces of nucleus
  2. repulsive forces of electrons
  3. repulsive forces of nucleus
  4. pulling force of protons


MCQ. In AND operation if any one of logic input is at '0' then output is

  1. 1
  2. 0
  3. 2
  4. 4


MCQ. Quantities whose values vary with time are

  1. digital
  2. scalar
  3. analogue
  4. vector


MCQ. OR operation can be represented as

  1. X = A + B
  2. X = A x B
  3. X = A - B
  4. X = AB


MCQ. Cathode rays carry

  1. positive charge
  2. neutral
  3. negative charge
  4. positrons