APFIVE Charge From Time-Varying Current
A conductor carries a current that varies with time according to $$I(t) = 3.0t^2 - 2.0t$$, where $$I$$ is in amperes and $$t$$ is in seconds. How much charge passes through a cross-section of the conductor between $$t = 1.0$$ s and $$t = 3.0$$ s?
A
16 C
B
25 C
C
18 C
D
7.0 C
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