Home
Class 12
PHYSICS
A peak value of alternating voltage is 4...

A peak value of alternating voltage is 494.97 V. Find reading on voltmeter used to measure it?

Promotional Banner

Topper's Solved these Questions

  • AC CIRCUITS

    CHETANA PUBLICATION|Exercise Exercise|122 Videos
  • Current Electricity

    CHETANA PUBLICATION|Exercise Exercise|92 Videos

Similar Questions

Explore conceptually related problems

The peak value of alternating voltage is 423 V. Its root mean square value is

The peak value of an alternating voltage is 350 V. Calculate its r.m.s. value.

An alternating voltage is given by e=6 sin 314t.Find:- the peak value

Define peak and r.m.s. value of alternating signal.

An alternating voltage is given by e=6 sin 314t.Find:- time period and

Choose correct alternative. A battery of emf 10 volt is connected to a voltmeter of resistance 135 Omega . Find the reading of the voltmeter if internal resistance of the cell is 15 Omega A. 8 volt B. 9 volt C. 10 volt D. none of the above

CHETANA PUBLICATION-AC CIRCUITS-Exercise
  1. A 2H inductor of negligible resistance is connected to a 50 V, 50 Hz p...

    Text Solution

    |

  2. A 2H inductor of negligible resistance is connected to a 50 V, 50 Hz p...

    Text Solution

    |

  3. A peak value of alternating voltage is 494.97 V. Find reading on voltm...

    Text Solution

    |

  4. In a purely inductive ac circuit L = 25 mH and peak voltage of ac supp...

    Text Solution

    |

  5. An inductor has a reactance of 125.6 Omega at 200 Hz. What is the indu...

    Text Solution

    |

  6. An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...

    Text Solution

    |

  7. An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...

    Text Solution

    |

  8. An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...

    Text Solution

    |

  9. An alternating e.m.f. given by e = 50 sin 314t is applied to a pure re...

    Text Solution

    |

  10. A 60 watt lamp is connected to an alternating e.m.f. of peak value 230...

    Text Solution

    |

  11. When an a.c. current passes through a 14 Omega resistor, the power los...

    Text Solution

    |

  12. Calculate the reactance of a 2H inductance in an a.c. circuit of frequ...

    Text Solution

    |

  13. Calculate the reactance of a 1muF capacitance in an a.c. circuit of fr...

    Text Solution

    |

  14. A coil has an inductance of 0.5H. Calculate:- its inductive reactance ...

    Text Solution

    |

  15. A coil has an inductance of 0.5H. Calculate:- its impedance if the re...

    Text Solution

    |

  16. A coil has an inductance of 0.5H and a resistance of 100 ohm are conne...

    Text Solution

    |

  17. An a.c. e.m.f. of peak value 240 V and frequency 50 Hz is connected to...

    Text Solution

    |

  18. Find the current in a circuit consisting of a coil and a capacitor in ...

    Text Solution

    |

  19. In a series LCR circuit, R = 20 Omega, C = 10 muF and L = 25 mH.The fr...

    Text Solution

    |

  20. In a series LCR circuit, R = 20 Omega, C = 10 muF and L = 25 mH.The fr...

    Text Solution

    |