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The current flowing through wire depends...

The current flowing through wire depends on time as, `1 = 3t^(2) + 2t + 5`
The charge flowing through the cross - section of the wire in time `t = 0` to `t = 2` second is

A

22 C

B

20 C

C

18 C

D

5 C

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • A current in a wire is given by the equation, . I=2t^(2)-3t+1 , the charge through cross section of : wire in time interval t=3s to t=5s is

    A
    32.33C
    B
    43.34C
    C
    45.5C
    D
    42C
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