Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 7 PDF Download

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MCQs on Electrical Circuits and Electric Currents Worksheets 7 Quiz PDF Download

MCQ: Another example of 'electromagnets' in trains is

  1. bullet train
  2. passenger train
  3. maglev train
  4. cargo train

C

MCQ: Turning off a switch also put bulb off, this is because circuit is

  1. cooled down
  2. not complete
  3. joined
  4. unbroken

B

MCQ: 'Earphones' are

  1. magnets
  2. small loudspeakers
  3. soft speakers
  4. magnetized speakers

B

MCQ: In 1 minute, 1kW electric fire uses 10 times as much energy as a

  1. 1W LED light
  2. 10W LED light
  3. 100W bulb
  4. 0.1W RC Car

C

MCQ: Electrons release energy in form of

  1. heat energy
  2. thermal energy
  3. sound energy
  4. light energy

B