Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 18 PDF Download

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MCQs on Electrical Circuits and Electric Currents Worksheets 18 Quiz PDF Download

MCQ: Radio, TV, CD Player and sound system have

  1. loudspeakers
  2. microphones
  3. antennas
  4. cathode tubes

A

MCQ: A part of an electric circuit which is used to limit amount of electric current flowing through circuit is known as

  1. diode
  2. thermistor
  3. radiator
  4. resistor

A

MCQ: Slowing down of electrons depends upon

  1. material
  2. mass of conductor
  3. volume of conductor
  4. length of conductor

A

MCQ: When water is electrolyzed, gas collected at cathode, is

  1. sulphur
  2. oxygen
  3. hydrogen
  4. sulphur dioxide

C

MCQ: For protection of electrical appliances

  1. resistors can be used
  2. fuses can be used
  3. thick wires can be used
  4. thin wires can be used

B