Fundamentals of Electric Current Quiz
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Questions and Answers

What is responsible for the flow of electric current in a conductor?

  • Protons (correct)
  • Electrons and ions
  • Charged particles
  • All of the above

    • What is an electric current?

  • Movement of free electrons predominately in one direction (correct)
  • The power that causes drift of electrons
  • Pressure difference between two poles
  • Random movement of electrons in a conductor

    • In gases, what is responsible for the flow of current?

  • Electrons only
  • Electrons, positive ions and negative ions (correct)
  • Positive and negative ions
  • Electrons and positive ions

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