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15 May, 19:17

A car battery has a rating of 290 ampere-hours. This rating is one indication of the total charge that the battery can provide to a circuit before failing. (a) What is the total charge (in coulombs) that this battery can provide

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  1. 15 May, 19:38
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    The total charge that can be delivered is 1044000 Coulombs

    Explanation:

    As we know that current I flowing given by:

    I=Δq/Δt

    Where Δq is charge moving

    Δt is time

    So

    Δq=IΔt

    Δq=290A*1 hour

    Δq=290A*3600s

    Δq=1044000 Coulombs

    The total charge that can be delivered is 1044000 Coulombs
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