Question

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

Answer 1

Riya....here is it

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Answer 2

Answer:15 coulomb

Explanation:

S 4t^2-3t+1

=8t-3

8(3)-3=21

8(5)-3=36

15 coulomb