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(ii) Figure shows a plot of current *I* flowing through the cross-section of a wire versus the time *t*. Use the plot to find the charge flowing in 10 sec through the wire.

Here in this case for the triangular part the current flowing through it is , I' =$\frac{1}{2}\times 5\times 5=\frac{25}{2}A$

Again for the rectangular part the current flowing through it is , I" = 5 x 5 = 25 A

So the total current is , I = 25 + 12.5 = 37.5 A

Regards

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