Home
Class 12
PHYSICS
The power factor of the circuit is (1)/(...

The power factor of the circuit is `(1)/(sqrt2))`. 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`
Promotional Banner

Similar Questions

Explore conceptually related problems

The power factor of a circuit is

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

The applied potential difference in the circuit shown is V=10sin100t where V is in volt and t is in second. If the power factor of the circuit is (1)/(sqrt(2)) ,then the value of capacitance C of the circuit,nearly is

The power factor of a series LCR circuit is

Power factor of the circuit shown here is

A circuit draws a power of 550 watt from a source of 220 volt, 50 Hz . The power factor of the circuit is 0.8 and the current lags in phase behind the potential difference. To make the power factor of the circuit as 1.0, The capacitance should be connected in series with it is

The power factor of the circuit as shown in figure is

The power factor of the following circuit will be

The power factor of the circuit shown in the figure is

The resultant capacitance of given circuit is