Home
Class 12
PHYSICS
What is the value of inductance L for wh...

What is the value of inductance L for which the current is maximum in a series `LCR` circuit with `C=10 muF` and `omega=1000 s^(-1)`

A

10 mH

B

100 mH

C

1 mH

D

Cannot be calculated unless R is known

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT(SECTION - B) (OBJECTIVE TYPE QUESTIONS)|25 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise comprehension|3 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

Similar Questions

Explore conceptually related problems

What is the value of inductance L for which the current is a maximum in series LCR circuit with C=10 muF and omega=1000(rad)/s ?

The resonant frequency of a series LCR circuit with L=2.0 H,C =32 muF and R=10 Omega is

Current in LCR ac circuit will be maximum when omega is

The value of current at resonance in a series L-C-R circuit is affected by the value of

The value of current in two series LCR circuits at resonance is same, then

Obtain the resonant frequency and Q – factor of a series LCR circuit with L = 3H, C = 27muF, " " R = 7.4Omega .

For which set of values of X_(L), X_(C) and R , a series LCR circuit will be in resonance ?

A series LCR circuit with L= 0.12H, C=480 nF, and R=23 Omega is connected to a 230V variable frequency supply. (a) What is the source frequency for which current amplitude is maximum? Find this maximum value. (b) What is the source frequency for which average power absorbed by the circuit is maximum? Obtain the value of maximum power. (c ) For which frequencies of the source is the power transferred to the circuit half the power at resonant frequency? (d) What is the Q-factor of the circuit?

Find the potential difference across resistance, capacitance and inductance in series LCR circuit where L=2.0 H, C = 1 mu F and R = 100 Omega . The applied emf has the form V= 100 sqrt(2) sin (1000 t)

A series AC circuit consists of an inductor and a capacitor. The inductance and capacitance is respectively 1 henry and 25 muF if the current is maximum in circuit then angular frequency will be

AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-ASSIGNMENT(SECTION -C) Previous Years Questions
  1. A circular disc of radius 0.2 m is placed in a uniform magnetic fied...

    Text Solution

    |

  2. A long solenoid has 500 turns, When a current of 2 A is passed through...

    Text Solution

    |

  3. What is the value of inductance L for which the current is maximum in ...

    Text Solution

    |

  4. Two coils of self-inductance 2 mH and 8 mH are placed, so close togeth...

    Text Solution

    |

  5. A closed iron ring is held horizontally and a bar magnet is dropped th...

    Text Solution

    |

  6. The magnetic flux through Circuit of resistance R chages by an a...

    Text Solution

    |

  7. As a result of change in the magnetic flux linked to the closed loop s...

    Text Solution

    |

  8. A rectangular, a square, a circular and an elliptical loop, all in the...

    Text Solution

    |

  9. A conductor of 3 m in length is moving perpendicularly to magnetic fie...

    Text Solution

    |

  10. In a circular conducting coil, when current increases from 2A to 18A i...

    Text Solution

    |

  11. In the circuit given in tigure, 1 and 2 are ammeters. Just after key K...

    Text Solution

    |

  12. Self-inductance of a coil is 2mH, current through this coil is, I=t^(2...

    Text Solution

    |

  13. When the number of turns and the length of the solenoid are doubled ke...

    Text Solution

    |

  14. The time constant of L-R circuit is doubled if

    Text Solution

    |

  15. Two neighbouring coils A and B have a mutual inductance of 20 mH. The ...

    Text Solution

    |

  16. The self inductance L of a solenoid depends on the number of turns per...

    Text Solution

    |

  17. Two coils have a mutual inductance 0.005 H. The current changes in the...

    Text Solution

    |

  18. A transfomer has 500 primary tunrs and 10 secondary turns. If the seco...

    Text Solution

    |

  19. A magnet is made to oscillate with a particular frequency, passimg thr...

    Text Solution

    |

  20. Two coils have self-inductance L(1)=4mHandL(2)=1mH respectively. The c...

    Text Solution

    |