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An inductor 20mH , a capacitor 50muF and...

An inductor `20mH` , a capacitor `50muF` and a resistor `40Omega` connected in series across a source of emf `V=10sin340t`. The power loss in A.C. circuit is

A

`0.51 W`

B

`0.67 W`

C

`0.76 W`

D

`0.89W`

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