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3 August, 21:34

A 9-volt battery is connected to a capacitor that stores 4.5 * 10-3 joules of energy. Calculate the amount of charge on the capacitor.

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  1. 3 August, 22:45
    0
    Amount of charge on the capacitor=q=10⁻³C

    Energy stored=4.5x10⁻³ J

    potential difference = 9 V

    Energy stored = E = 1/2 q V

    4.5x10⁻³ = 1/2 q (9)

    q=10⁻³C

    Thus the amount of charge on the capacitor=q=10⁻³C
  2. 4 August, 00:26
    0
    D. 1 * 10-3 C

    Explanation:

    I just took it
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