Grade 7 English MCQs

Electrical Circuits and Electric Currents Multiple Choice Questions Test 5 Tests pdf Download

Practice science test 5 on electrical circuits and electric currents MCQs, grade 7 current and energy multiple choice questions and answers. Current and energy revision test has science worksheets, answer key with choices as galvanometer, voltmeter, barometer and ammeter of multiple choice questions (MCQ) with current and energy quiz as an instrument that gives an accurate measurement of electric current flowing in a circuit is known as for competitive exam prep. Free science study guide to learn current and energy quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz pdf Download Worksheets 5

MCQ. An instrument that gives an accurate measurement of electric current flowing in a circuit is known as

  1. Voltmeter
  2. Galvanometer
  3. Barometer
  4. Ammeter

D

MCQ. This will be attracted or repelled by

  1. another magnet
  2. electric current
  3. resistors
  4. dynamos

A

MCQ. Compared to long thick wire of copper, short but thick wire would have

  1. more resistivity
  2. less resistivity
  3. equal resistivity
  4. may have more or less resistivity

B

MCQ. However, current in whole circuit is

  1. same
  2. variable
  3. different
  4. normal

A

MCQ. If someone carrying a knife or gun passes through detector, it alters rate of

  1. current
  2. voltage
  3. resistance
  4. magnetic field

D