A8.5 v battery supplies a 1.5 ma current to a circuit for 4.0 h . part a how much charge has been transferred from the negative to the positive terminal?

The current is defined as the amount of charge that flows through the circuit in a certain time interval:

where
I is the current
Q is the charge
is the time interval

In our problem, the current is  and it runs for a time of

so we can use the previous equation to find the charge transferred from one terminal to the other terminal of the battery during this time:

It should be d if not then c

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