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    What energy is produced by a 9 V battery that moves the charge 15 coulombs around the circuit?
    Question

    What energy is produced by a 9 V battery that moves the charge 15 coulombs around the circuit?

    A.

    1.4 joules

    B.

    270 joules

    C.

    135 joules

    D.

    25.6 joules

    Correct option is C


     The work done to move a charged particle through a battery of a certain potential is equal to the energy given to the particle.
    Calculation:
    on putting value
    V = 9 Volts
    Q = 15 coulombs
    V=W/Q
    we get
    Energy(W) =135 joule.

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