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In an ac circuit, V and I are given by V...

In an ac circuit, V and I are given by V = `100 sin (100t)` volts,I =`100 sin (100t+pi/3)` mA.The power dissipated in circuit is

A

`10^4 watt`

B

10 watt

C

2.5 watt

D

5 watt

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