Electronics

3 Questions | Total Attempts: 223

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Electronics Quizzes & Trivia

It is quiz about electronics in year 9 science. This quiz can be used to revise electronics and consolidate topic before test.


Questions and Answers
  • 1. 
    Which of the following is an example of a transducer?
    • A. 

      Video tape

    • B. 

      Globe

    • C. 

      Microphone

    • D. 

      Battery

    • E. 

      None of the above

  • 2. 
    A transducer that changes light energy into electricity is a:
    • A. 

      Microphone

    • B. 

      Photocell

    • C. 

      Electric motor

    • D. 

      Loudspeaker

    • E. 

      Noneof the above

  • 3. 
    A microphone converts the kinetic energy of vibrating air into:
    • A. 

      Chemical energy

    • B. 

      Electrical energy

    • C. 

      Potential energy

    • D. 

      Sound energy

    • E. 

      None of the above