Physics Quiz
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Questions and Answers

Which of the following is the correct unit for the Planck constant?

  • Momentum
  • Frequency
  • Power
  • Angular momentum
  • Energy (correct)
  • What is true of all virtual images?

  • They can be seen but not photographed
  • They are ephemeral (correct)
  • They are larger than the objects
  • They are smaller than the objects
  • What property does a substance used in constructing a thermometer need to have?

  • Expands linearly with rising temperature
  • Will not boil
  • Will not freeze
  • Undergoes some change when heated or cooled (correct)
  • Expands with rising temperature
  • What is the total charge passing through a 60-watt light bulb carrying a current of 0.5 A in one hour?

    <p>3600 C</p> Signup and view all the answers

    If the charge on a parallel-plate capacitor is doubled, what happens to the capacitance?

    <p>It remains the same</p> Signup and view all the answers

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