Compute the power absorbed by an element in a circuit as described in Sec. 20.5, but for a simple sinusoidal current i = sin(2t/T) where

Compute the power absorbed by an element in a circuit as described in Sec. 20.5, but for a simple sinusoidal current i = sin(2πt/T) where T = 1 s.

(a) Assume that Ohm’s law holds and R = 5 Ω.
(b) Assume that Ohm’s law does not hold and that voltage and current are related by the following nonlinear relationship: V = (5i − 1.25i³).