Heating Effect of Current Quiz

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Questions and Answers

What is the term used to describe the heating action of a conductor when an electric current passes through it?

  • Pressure effect of Current
  • Auditory effect of Current
  • Luminous effect of Current
  • Thermal effect of Current (correct)

What is the result of allowing an electric current to flow through a high resistance wire like nichrome?

  • The conductor cools down and produces light
  • The conductor heats up and produces heat (correct)
  • The conductor melts and produces pressure
  • The conductor expands and produces sound

Which material is commonly used as a high resistance wire for producing heat by electric current?

  • Nichrome (correct)
  • Copper
  • Aluminum
  • Silver

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