Electrical Circuits and Electric Currents Multiple Choice Quiz Questions 50 pdf Download

Practice science quiz 50 on electrical circuits and electric currents MCQs, grade 7 conductors and insulators multiple choice questions. Free conductors and insulators guide has science worksheet with answering options protons are not free to move, ions are not free to move, electrons are not free to move and atoms are held tightly of multiple choice questions (MCQ) with conductors and insulators quiz as insulators do not allow electricity to pass through because their for exam prep. Study to learn conductors and insulators quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents - Quiz 50

MCQ. Insulators do not allow electricity to pass through because their

  1. ions are not free to move
  2. protons are not free to move
  3. electrons are not free to move
  4. atoms are held tightly

D

MCQ. Secondly, resistance depends upon the

  1. the density
  2. the volume
  3. the cross-sectional area
  4. the width

C

MCQ. All electric objects we see around us like electric bell, electric motors, telephone and loudspeakers use electricity to make

  1. voltage
  2. current
  3. magnetism
  4. electromagnets

C

MCQ. Number of charges an atom contains is

  1. one
  2. two
  3. three
  4. four

B

MCQ. Small amperes are measured mostly in

  1. gig amperes
  2. mega amperes
  3. mill amperes
  4. kilo amperes

C