Current Electricity Quiz
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Questions and Answers

Which of the following statements about current electricity is true?

  • Current electricity is the flow of electrons through a conductor. (correct)
  • Current electricity is the flow of photons through a conductor.
  • Current electricity is the flow of protons through a conductor.
  • Current electricity is the flow of neutrons through a conductor.

Which of the following materials is a good conductor of current electricity?

  • Plastic
  • Glass
  • Copper (correct)
  • Rubber

What is the unit of measurement for current electricity?

  • Volts
  • Amperes (correct)
  • Watts
  • Ohms

Which of the following statements about rotational dynamics is true?

<p>Rotational dynamics only applies to objects rotating around a fixed axis. (B)</p> Signup and view all the answers

What happens to the angular velocity of an object if the torque acting on it is doubled?

<p>The angular velocity doubles (D)</p> Signup and view all the answers

Which of the following factors affect the moment of inertia of an object?

<p>Mass and shape of the object (D)</p> Signup and view all the answers

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