Which of the following statements is true about the flow of electrons in an electric circuit?

  • [KVPY 2012]
  • A

    Electrons always flow from lower to higher potential

  • B

    Electrons always flow from higher to lower potential

  • C

    Electrons flow from lower to higher potential, except through power sources

  • D

    Electrons flow from higher to lower potential, except through power sources

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  • [AIEEE 2007]

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