Home
Class 12
PHYSICS
What is the condition for wattless curre...

What is the condition for wattless current?

A

L = 0

B

C = 0

C

R = 0

D

L = C

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-15

    UNITED BOOK HOUSE|Exercise EXERCISE|39 Videos
  • MODEL PAPER SET-17

    UNITED BOOK HOUSE|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

Define wattless current.

One of the condions to get a wattless current in an ac circuit is

Define Wattless current.

What is the condition for dissolution of an ionic compound in a particular solvent?

What is the relation among emitter current (I_(E)) collector current (I_(C)) and base current (I_(B)) for a transistor ?

What are the conditions for a system to be in thermodynamic equilibrium?

The phase difference between current and voltage is theta . What is the wattles current?

In a single slit diffraction, what is the condition for formation of first minimum point?

In a single slit diffraction, what is the condition for formation of first secondary maximum?

UNITED BOOK HOUSE-MODEL PAPER SET-16-EXERCISE
  1. The internal resistance of a cell of emf E is r, and external resistan...

    Text Solution

    |

  2. If the force between the two parallel wires having carrying current, i...

    Text Solution

    |

  3. What is the condition for wattless current?

    Text Solution

    |

  4. What is the velocity of E.M. wave in air medium-

    Text Solution

    |

  5. The wavelength for a light in air is 7200 overset@A. What will be its ...

    Text Solution

    |

  6. What is the momentum for a photon having frequency gamma ?

    Text Solution

    |

  7. Which one of the following does not obey the particle nature of Pigut?

    Text Solution

    |

  8. If the radius of first Bohr orbit of H is 0.53overset@A, then what wil...

    Text Solution

    |

  9. For any trarisister alpha = 0.96, what is the value of its beta?—

    Text Solution

    |

  10. Where the value of angle of Dip is Maximum?

    Text Solution

    |

  11. When two conducting wires used to attract each other?

    Text Solution

    |

  12. For any-AC wave the effective voltage is how much of the peak value?

    Text Solution

    |

  13. In what condition a convex lens behave like a concave one? ,

    Text Solution

    |

  14. In Boolean Algebra— (1011)2 + (1101)2 = [?]10 .

    Text Solution

    |

  15. A silver wire has a resistance of of 2.1 Omega at 27..5^@C and a resis...

    Text Solution

    |

  16. How to convert a galvanometer into a voltmeter?

    Text Solution

    |

  17. A wire of length I is bent to form a circular, form of radius R. If I ...

    Text Solution

    |

  18. The form of an electromagnetic wave is— B=10xx 10^-7sin{2xx 10^11t- 10...

    Text Solution

    |

  19. An electron of H1^1atom is on the 4th excited state. How many spectrum...

    Text Solution

    |

  20. Find out the binding energy- of the, nuclens t Fe26^56[Fe^56]=55.93493...

    Text Solution

    |