Home
Class 12
PHYSICS
What do you mean by the impedance of LCR...

What do you mean by the impedance of `LCR`-circuit

Text Solution

Verified by Experts

Impedance: It is the effective resistance offered by the element series `LCR` circuit `Z=sqrt(R^(2)(omegaL-1/(omegac))^(2))`
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise A.L.P|10 Videos

  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise EXAMPLE|40 Videos

  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise Exercise -3 Part-2|3 Videos

  • ATOMIC PHYSICS

    RESONANCE ENGLISH|Exercise Advanved level problems|17 Videos

Similar Questions

Explore conceptually related problems

What do you mean by scutes ?

What do you mean by STDs?

What do you mean by linkage?

What do you mean by alnico?

What do you mean by a wave?

What do you mean by free fall?

What do you mean by lag phase?

What do you mean by upthrust?

What do you mean by nomenclature?

What do you mean by aestivation.

RESONANCE ENGLISH-ALTERNATING CURRENT-Exercise -3 Part-3
  1. What do you mean by buoyant force? On what factors does it depend?

    Text Solution

    |

  2. An alternating voltage of frequency f is applied across a series LCR c...

    Text Solution

    |

  3. What do you mean by the impedance of LCR-circuit

    Text Solution

    |

  4. The instantaneous current from an a.c. source is l = 5 sin (314t) ampe...

    Text Solution

    |

  5. (i) with the help of a labelled diagram, describe briefly the underly...

    Text Solution

    |

  6. Given below are two electric circuits A and B Calculate the ratio of...

    Text Solution

    |

  7. In a series LCR circuit, the voltages across an inductor, a capacitor ...

    Text Solution

    |

  8. The current drawn by the primary of a transformer, which steps down 20...

    Text Solution

    |

  9. Explain the term 'inductive reactance'.Show graphically the variation ...

    Text Solution

    |

  10. Explain the term 'capacitive reactance'.Show graphically the variation...

    Text Solution

    |

  11. Derive an expression for the impedance of an a.c. circuit consisting...

    Text Solution

    |

  12. An inductor 200 mH, capactior 500 mu F, resistor 10 ohm are connected ...

    Text Solution

    |

  13. The instantaneous current and voltage of an a.c. circuit are given by ...

    Text Solution

    |

  14. A coil Q is connected to low voltage bulb B and placed near another co...

    Text Solution

    |

  15. A series LCR circuit is connected to an ac source having voltage v=v(m...

    Text Solution

    |

  16. In a series LCR circuit connected to an ac source of variable frequenc...

    Text Solution

    |

  17. In an alternating circuit applied voltage is 200V, if R=8W X(L)=X(C)=6...

    Text Solution

    |

  18. Derive the expression for the instantaneous value of the emf induced ...

    Text Solution

    |

  19. Why is the use of A.C. voltage preferred over D.C. voltage? Give two r...

    Text Solution

    |

  20. A voltage V = V(0)sinomegat is applied to a series LCR circuit. Derive...

    Text Solution

    |