Electrical Circuits and Electric Currents Multiple Choice Quiz Questions 3 pdf Download

Practice science quiz 3 on electrical circuits and electric currents MCQs, grade 7 magnetic effect and electric current multiple choice questions. Free magnetic effect and electric current guide has science worksheet with answering options lost its magnetism, held its magnetism, gained current and gained voltage of multiple choice questions (MCQ) with magnetic effect and electric current quiz as when switch was turned of, iron bar for exam prep. Study to learn magnetic effect and electric current quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents - Quiz 3

MCQ. When switch was turned of, iron bar

  1. held its magnetism
  2. lost its magnetism
  3. gained current
  4. gained voltage

B

MCQ. Charges in an atom are

  1. positive only
  2. negative only
  3. neutral
  4. both positive and negative charges

D

MCQ. Most of compounds in our daily lives contain

  1. sodium
  2. chlorine
  3. oxygen
  4. hydrogen

A

MCQ. A current carrying conductor has a

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

A

MCQ. More resistors added to a circuit, the

  1. lower the resistance
  2. higher the resistance
  3. same the resistance
  4. resistance may vary

B