NEET Physics Current Electricity Questions Solved

The current in a wire varies with time according to the relation i=(3+2t)A. The amount of charge pass a cross section of the wire in the time interval t=0 and t=4.0 sec would be (where t is time in seconds)

1.  28 C

2.  30.5 C

3.  8 C

4.  82 C

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