Grade 7 English MCQs

Electrical Circuits and Electric Currents Multiple Choice Questions Test 12 Tests pdf Download

Practice science test 12 on electrical circuits and electric currents MCQs, grade 7 electrical circuits and currents multiple choice questions and answers. Electrical circuits and currents revision test has science worksheets, answer key with choices as magnetic current, electric current, ionic current and atomic current of multiple choice questions (MCQ) with electrical circuits and currents quiz as the flow of electrons within wire is known as for competitive exam prep. Free science study guide to learn electrical circuits and currents quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz pdf Download Worksheets 12

MCQ. Flow of electrons within wire is known as

  1. electric current
  2. magnetic current
  3. ionic current
  4. atomic current

A

MCQ. Inert gas in filament bulb is

  1. Neon
  2. Argon
  3. Xenon
  4. Radon

B

MCQ. Electric motors use

  1. huge magnets
  2. small magnets
  3. mechanical magnets
  4. magnetic materials

B

MCQ. Simple circuits have

  1. two pin plug
  2. three pin plug
  3. five pin plug
  4. single pin plug

A

MCQ. When current is passed through solution of sodium chloride solution, ionic bonds

  1. split
  2. get strong
  3. join
  4. coagulate

A

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