Question

A periodic voltage v(t) = 1 + 4 sin ωt + 2 cos ωt is applied across a 1 ohm resistance. The power dissipated is

a.

1 W

b.

11 W

c.

21 W

d.

24.5 W

Answer: (b).11 W

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Q. A periodic voltage v(t) = 1 + 4 sin ωt + 2 cos ωt is applied across a 1 ohm resistance. The power dissipated is

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