Electric Circuits Multiple Choice Questions 4 PDF Download

Learn electric circuits MCQs, grade 7 science test 4 for online courses learning and test prep, electric current and units multiple choice questions and answers. Electric current and units revision test includes science worksheets to learn for 7th grade common core science lessons.

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MCQs on Electric Circuits Quiz PDF Download Worksheets 4

MCQ. SI unit for electric current is

  1. joule
  2. watt
  3. volt
  4. ampere

D

MCQ. Luigi Galvani discovered effect of electricity on legs of

  1. lizard
  2. frog
  3. human
  4. horse

B

MCQ. Source of energy involves

  1. electric cell
  2. battery
  3. switches
  4. both a and b

C

MCQ. A circuit which connects an electric source to its components, one after another to form a single loop is

  1. series circuit
  2. parallel circuit
  3. open circuit
  4. close circuit

A

MCQ. To control electric current in a circuit, there is used a

  1. resistor
  2. insulator
  3. conductor
  4. wire

A