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the current through the wire varies …

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the current through the wire varies with time as I=I0 + at, where I0 = 10A and a= 4As^-1. find the charge that flows across a cross section of the wire in first 10 seconds.
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Mohit Rajbhar 7 years, 1 month ago

I = dq/dt =10 + at dq = 10*dt + 4t*dt Integrating both side 0 to 10 sec Q= 10*10 + 4(10)²/2 = 100 + 200 = 300 C
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