Effects of Electric Current Quiz

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Questions and Answers

Which of the following is NOT an electrical instrument based on the phenomenon of electromagnetism?

  • Loud speaker
  • Electric motor
  • Microphone
  • Magnet (correct)

Which of the following is used as a safety measure against heavy electricity?

  • Fuse wire
  • Bad conductor
  • Generator (correct)
  • Rubber gloves

Which of the following is an instrument for measuring the temperature of a body?

  • Voltmeter
  • Galvanometer
  • Thermometer (correct)
  • Fuse wire

Which of the following is an electrical device for producing electricity?

<p>Generator (D)</p> Signup and view all the answers

Which of the following has high resistance and is used for blocking electricity?

<p>Bad conductor (B)</p> Signup and view all the answers

True or false: A generator is an electrical device for producing electricity.

<p>True (A)</p> Signup and view all the answers

True or false: Fuse wire, bad conductor, and rubber gloves are used as a safety measure against heavy electricity.

<p>True (A)</p> Signup and view all the answers

True or false: A thermometer is an electrical instrument based on the phenomenon of electromagnetism.

<p>False (B)</p> Signup and view all the answers

True or false: A magnet is used in loud speakers, microphones, and electric motors.

<p>False (B)</p> Signup and view all the answers

True or false: Voltmeter, ammeter, galvanometer, and thermometer are all electrical instruments based on the phenomenon of electromagnetism.

<p>False (B)</p> Signup and view all the answers

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