Conductors and Insulators MCQs Quiz and Answers Tests pdf Download

Practice conductors and insulators MCQs in science quiz for test prep, learning. Electrical circuits and electric currents quiz questions has multiple choice questions (MCQ) and answers with conductors and insulators test as in conductors, electrons can flow because their, answer key with choices as ions are free, protons are free, electrons are free and mobile and negative ions are free for competitive exam preparation worksheets. Free science revision notes to learn conductors and insulators quiz with MCQs to find questions answers based online tests.

MCQs on Conductors and Insulators Quiz pdf Download

MCQ. In conductors, electrons can flow because their

  1. ions are free
  2. protons are free
  3. electrons are free and mobile
  4. negative ions are free

C

MCQ. Poor conductors of electricity consist of

  1. silver
  2. aluminum
  3. water
  4. copper

C

MCQ. Ions are charges particles, formed when an atom

  1. gains electrons
  2. loses electrons
  3. gains or loses electrons
  4. shares electrons

C

MCQ. Materials that allow electrons to flow through them are known as

  1. Insulator
  2. Conductors
  3. Electrolytes
  4. Bases

B

MCQ. An example in which light emitting diodes are used is

  1. calculator
  2. hard drive
  3. optical drive
  4. analog watch

A