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The power factor of the circuit in fig. ...

The power factor of the circuit in fig. is `1//sqrt(2)`. The capacitance of the circuit is equal to

A

`400 muF`

B

`300 muF`

C

`500 muF`

D

`200 muF`

Text Solution

Verified by Experts

`cosphi=(R )/(sqrt(R^(2)+((1)/(omegaC)-omegaL))^(2))`
Putting the values `C=500muC`
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