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Q.The current in a wire varies with time as I=5+2tI = 5 + 2tI=5+2t ampere. The amount of charge passing through a cross-section in 3 seconds is

Correct Answer: Option C

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Q.The current in a wire varies with time as $I = 5 + 2t$ ampere. The amount of charge passing through a cross-section in 3 seconds is