Home
Class 11
PHYSICS
In an alternating current circuit in whi...

In an alternating current circuit in which an inductance and capacitance are joined in series, current is found to be maximum when the value of inductance is 0.5 henry and the value of capacitance is 8µF. The angular frequency of applied alternating voltage will be

A

`5000" rad"//sec`

B

`4000" rad"//sec`

C

`2xx10^(5)" rad"//sec`

D

`500" rad"//sec`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In a series LCR circuit, the voltage across the inductance and capacitance are not

In an A.C. Circuit containing an inductance and a capacitance in series, the current is found to be maximum, when L=0.5H and C=8 muF . Then the angular frequency of the applied alternating e.m.f. will be

In resonating circuit value of inductance and capacitance is 0.1H and 200 mu F. For same resonating frequency if value of inductance is 100H then necessary value of capacitance in mu F will be -

An AC circuit consists of an inductor of inductance 0.5H and a capacitor of capacitance 8muF in series. The current in the circuit is maximum when the angular frequency of AC source is

An AC circuit consists of a series combination of an inductance L = 1 mH. a resistance R = 1 Omega and a capacitance C. It is observed that the current leads the voltage by 45^@ . Finf the value of capacitance 'C' if angular frequency of applied AC is 200 rad/S.

The current in a circuit containing a capacitance C and a resistance R in series leads over the applied voltage of frequency omega/(2pi) by.

In an A.C. circuit, a resistance R=40 Omega and an inductance L are connected in series. If the phase angle between voltage and current is 45^(@) , then the value of the inductive reactance will be

DISHA-ALTERNATING CURRENT-PHYSICS
  1. The voltage time (V-t) graph for triangular wave having peak value V(0...

    Text Solution

    |

  2. The tuning circuit of a radio receiver has a resistance of 50Omega , a...

    Text Solution

    |

  3. In an alternating current circuit in which an inductance and capacitan...

    Text Solution

    |

  4. A coil has resistance 30 ohm and inductive reactance 20 ohm at 50 Hz f...

    Text Solution

    |

  5. In the figure shown, three AC voltmeters have been connected. At reson...

    Text Solution

    |

  6. A.C. power is transmitted from a power house at a high voltage as

    Text Solution

    |

  7. A transformer has an efficiency of 80%. It works at 4 kW and 100 V. If...

    Text Solution

    |

  8. A 12 ohm resistor and a 0.21 henry inductor are connected in series to...

    Text Solution

    |

  9. In LCR series circuit fed by a DC source, how does the amplitude of ch...

    Text Solution

    |

  10. The primary and secondary coils of a transmformer have 50 and 1500 tur...

    Text Solution

    |

  11. The primary winding of a transformer has 100 turns and its secondary w...

    Text Solution

    |

  12. The resistance in the following circuit is increase at a particle inst...

    Text Solution

    |

  13. The current in a LR circuit builds up to 3/4th of its steady state val...

    Text Solution

    |

  14. An LCR circuit is connected to a source of alternating current. At res...

    Text Solution

    |

  15. What is the value of inductance L for which the current is a maximum i...

    Text Solution

    |

  16. In the circuit of Fig, the bulb will become suddenly bright if

    Text Solution

    |

  17. The voltage of an ac source varies with time according to the equation...

    Text Solution

    |

  18. The current (I) in the inductance is varying with time according to th...

    Text Solution

    |

  19. Using an ac voltmeter, the potential difference in the electrical line...

    Text Solution

    |

  20. In the circuit shown in fig. when the switch is closed, the capacitor ...

    Text Solution

    |