Home
Class 12
PHYSICS
In LCR circuit the pd between the termin...

In LCR circuit the pd between the terminals of the inductance is 60 V, between the terminals of the capacitor is 30 V and that between the terminals of resistance is 40 V. The supply voltage will be equal to

A

50V

B

70V

C

130V

D

10 V

Text Solution

Verified by Experts

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

Find the equivalent resistance between the terminals of A and B in the network shown in the figure below given that the resistance of each resistor is 10 ohm

In a series LCR circuit the phase difference between the v oltage and the current is 45^@ . Then the power factor will be

In LR circuit the a.c. source has voltage 220 V. If the potential difference across the inductance is 176 V, the potential difference across the resistance will be

Fill in the blanks: The potential difference between the terminals of a cell is caused by…………occuring inside the cell.

In a LCR series circuit,-if -the phase difference between applied voltage and current is zero then

Relation between the stopping potential V_0 of a metal and the maximum velocity of the photoelectrons is

The potential difference (V_(A) - V_(B)) between the point A and B in the given figure is

CHETANA PUBLICATION-AC CIRCUITS-Exercise
  1. A 220 V, 50 Hz as source is connected to an inductance of 0.2 H and a ...

    Text Solution

    |

  2. For high frequency, a capacitor offers

    Text Solution

    |

  3. In LCR circuit the pd between the terminals of the inductance is 60 V,...

    Text Solution

    |

  4. In a LCR circuit capacitance is changed from C to 2C. For the resonant...

    Text Solution

    |

  5. An oscillator circuit consists of an inductance of 0.5 mH and a capaci...

    Text Solution

    |

  6. Which of the following components of an LCR circuit with ac supply, di...

    Text Solution

    |

  7. The phase difference between the ac and emf is pi/2 . Which of the fol...

    Text Solution

    |

  8. In an A.C. circuit the current

    Text Solution

    |

  9. Acoil of inductive reactance 31 Omegahas a resistance of 8 Omega. It i...

    Text Solution

    |

  10. A light bulb is rated 100 W for a 220 V supply. The resistance of the ...

    Text Solution

    |

  11. A 50 volt a.c. is applied across an RC (series) network. The rms volta...

    Text Solution

    |

  12. Apure inductor of 25 mHis conneded to a source of 220 V. Given the fre...

    Text Solution

    |

  13. If the rms current in a 50 Hz AC rircuit is 5A the value of the curren...

    Text Solution

    |

  14. A resistor of 500 Omega and an indudance of 0.5 H are in series with a...

    Text Solution

    |

  15. Thedisplacement currentisgivenby the expression

    Text Solution

    |

  16. An alternating e.m.f. is given by e = 100 sin 314 t, the time within w...

    Text Solution

    |

  17. A sinusoidal voltage e = 200 sin (100 t) is applied acrossaresistanceo...

    Text Solution

    |

  18. Relation between erms and eois

    Text Solution

    |

  19. A6Omega resistanceand 8Omega inductance are connected in series then p...

    Text Solution

    |

  20. A current that does not perform any work is

    Text Solution

    |