Question

are
In A.C. circuit, the current and
voltage
given by
i = 5 cos wt, and V = 200 sin
wt respectively. Power loss in the
circuit is
[2018A]​

Answer 1

In A.C. circuit , the current and voltage are given by i= 5 cos wt and v = 200 sin wt respectively. power loss in the circuit is- A. 20W.

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