Question: The voltage v across a device and the current I through it are v(t) = 5 cos 2t V, i(t) (1 - e-0.5t)A Calculate: (a)

The voltage v across a device and the current I through it are
v(t) = 5 cos 2t V, i(t) (1 - e-0.5t)A
Calculate:
(a) The total charge in the device at t = 1 s
(b) The power consumed by the device at t = 1 s?

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