Electrical Circuits and Electric Currents Multiple Choice Questions 3 PDF Download

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Science multiple choice questions (MCQ) on when switch is turned off, iron bar with options loses its magnetism, holds its magnetism, gains current and gains voltage, magnetic effect and electric current quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn magnetic effect and electric current quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 3

MCQ. When switch is turned off, iron bar

  1. holds its magnetism
  2. loses its magnetism
  3. gains current
  4. gains voltage

B

MCQ. Charges in an atom are

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

D

MCQ. In our daily life, we find most of compounds 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 to a circuit, the

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

B