Electric Circuits Multiple Choice Questions and Answers 4 pdf eBooks Download

Learn electric circuits MCQs, grade 7 science test 4, electric current and units multiple choice questions and answers. Electric current and units revision test has science worksheets, answer key with choices as watt, joule, volt and ampere of multiple choice questions (MCQ) with electric current and units quiz as the si unit for electric current is for competitive exam prep, viva interview questions. Free science study guide to practice electric current and units quiz to attempt multiple choice questions based test.

MCQs on Electric Circuits Quiz pdf Download Worksheets 4

MCQ. SI unit for electric current is

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


MCQ. Luigi Galvani discovered effect of electricity on legs of

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


MCQ. Source of energy involves

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


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


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

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