Home
Class 12
PHYSICS
The rms current in an AC circuit is 2A. ...

The rms current in an AC circuit is 2A. If the wattless current be `sqrt(3)`A , what is the power factor of the circuit?

A

`(1)/(sqrt3)`

B

`(1)/(sqrt2)`

C

`(1)/(2)`

D

`(1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ALTERNATING CURRENT

    CENGAGE PHYSICS ENGLISH|Exercise Comphension Based|8 Videos

  • ATOMIC PHYSICS

    CENGAGE PHYSICS ENGLISH|Exercise ddp.4.3|15 Videos

Similar Questions

Explore conceptually related problems

The r.m.s current in an AC circuit is 2A . If the wattless current be sqrt(3)A , what is the power factor?

The power factor of a circuit is

Knowledge Check

  • The rms value of current in an ac circuit is 25 A, then peak current is

    A
    `35.36 mA`
    B
    `35.36 A`
    C
    `3.536 A`
    D
    `49.38 A`

    • Similar Questions

    Explore conceptually related problems

    What is the power factor for the circuit shown ?

    What is the power factor for the circuit shown ?

    In an AC circuit, the power factor

    In an AC circuit, the power factor

    The average power dissipated in AC circuit is 2W. If a current flowing throuh a circuit is 2A, impedance is 1Omega , then what is the power factor of the circuit?

    A resistor and a capacitor are connected to an ac supply of 200 V, 50 Hz, in series. The current in the circuit is 2A. If the power consumed in the circuit is 100 W then the resistance in the circuit is

    A resistor and a capacitor are connected to an ac supply of 200 V, 50 Hz, in series. The current in the circuit is 2A. If the power consumed in the circuit is 100 W then the resistance in the circuit is

    Home
    Profile