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An alternating voltage and current are given by v = 100cos(t + 15)V and i = 4cos(t 105), respectively. a) Calculate real power (P) b)

An alternating voltage and current are given by v = 100cos(t + 15)V and i = 4cos(t 105), respectively.

a) Calculate real power (P)

b) Calculate reactive power (Q)

c) Calculate apparent power (S)

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