Compute the power absorbed by an element in a circuit, but for a simple sinusoidal current i = sin(2πt/T) where T = 1 s.
(a) Assume that Ohms law holds and R = 5 ohm.
(b) Assume that Ohms law does not hold and that voltage
and current are related by the following nonlinear relationship:
V = (5i - 1.25i^3).