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31 May, 01:07

Work out the potential difference if 11,500J of energy are transferred by 50C of charge.

Answer in amps

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Answers (1)
  1. 31 May, 01:27
    0
    460V

    Explanation:

    The following data were obtained from the question:

    Energy (E) = 11500J

    Charge (Q) = 50C

    Potential difference (V) =.?

    The energy, E stored in a capacitor is related to the charge, Q and potential difference, V by the following equation

    E = ½QV

    With the above equation, we can easily calculate the potential difference as follow:

    E = ½QV

    11500 = ½ * 50 * V

    11500 = 25 * V

    Divide both side by 25

    V = 11500/25

    V = 460V.

    Therefore, the potential difference is

    460V.
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