Home
Class 12
PHYSICS
Power factor in series LCR circuit at re...

Power factor in series LCR circuit at reasonance is

A

1

B

`(1)/(sqrt2)`

C

zero

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    DC PANDEY|Exercise Level 2 Subjective|10 Videos
  • ATOMS

    DC PANDEY|Exercise MEDICAL ENTRANCES GALLERY|42 Videos

Similar Questions

Explore conceptually related problems

In series LCR circuit at resonance

In series LCR circuit at resonance,

In series LCR circuit at resonance,

The value of power factor coso in series LCR circuit at resonance is

The power factor in LCR series circuit at resonance is

In a series LCR circuit

In a series LCR circuit, at resonance the

Resonance in series LCR circuit

DC PANDEY-ALTERNATING CURRENT-JEE MAIN
  1. A semicircle conducting ring of radius R is placed in the xy plane, as...

    Text Solution

    |

  2. A rod of length 10 cm made up of conducting and non-conducting materia...

    Text Solution

    |

  3. Power factor in series LCR circuit at reasonance is

    Text Solution

    |

  4. In the circuit shown in figure value of V(R) is

    Text Solution

    |

  5. In the circuit shown in figure current in the circuit is

    Text Solution

    |

  6. The power factor of the circuit shown in the figure is

    Text Solution

    |

  7. An inductor coil stores U energy when i current is passed through it a...

    Text Solution

    |

  8. The dimensions of magnetic flux are

    Text Solution

    |

  9. Two inductors L(1) and L(2) are connected in parallel and a time varyi...

    Text Solution

    |

  10. A resistance is connected to a n AC source. If a capacitor is induced...

    Text Solution

    |

  11. Which of the following plots may represent is impedence of a series LC...

    Text Solution

    |

  12. An inductor-coil having some resistance is connected to an AC source. ...

    Text Solution

    |

  13. The variation of induced emf (E) with time (t) in a coil if a short ba...

    Text Solution

    |

  14. An inductor L is allowed to discharge through capacitor C. The emf ind...

    Text Solution

    |

  15. The voltage time (V-t) graoh for triangular wave having peak value (V0...

    Text Solution

    |

  16. A rectangular loop os sides of length l an db is placed in x-y plane. ...

    Text Solution

    |

  17. In an LCR circuit R=100 ohm. When capacitance C is removed, the curren...

    Text Solution

    |

  18. Some cases are given below. Identify the case in which emf is induced ...

    Text Solution

    |

  19. Two coils have self-inductance L(1) = 4mH and L(2) = 1 mH respectively...

    Text Solution

    |

  20. For the circuit shown

    Text Solution

    |