Question: Find the charge q(t) flowing through a device if the current is: (a) i(t) = 3 A, q(0) = 1 C (b) i(t) = (2t

Find the charge q(t) flowing through a device if the current is:
(a) i(t) = 3 A, q(0) = 1 C
(b) i(t) = (2t + 5) mA, q(0) = 0
(c) i(t) = 20 cos(10t + π/6)μA, q(0) = 2μC
(d) i(t) = 10e −30t sin 40t A, q(0) = 0

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