Home
Class 12
PHYSICS
A capacitor of capacity 2muF is changed ...

A capacitor of capacity `2muF` is changed to a potential different of `12V` . It is then connected across an inductor of inductance `0.6mH` What is the current in the circuit at a time when the potential difference across the capacitor is `6.0V` ?

A

3.6A

B

2.4A

C

1.2A

D

0.6A

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    DC PANDEY|Exercise Level 2 Subjective|10 Videos
  • ATOMS

    DC PANDEY|Exercise MEDICAL ENTRANCES GALLERY|42 Videos

Similar Questions

Explore conceptually related problems

A capacitor of capacity 2 muF is charged to a potential difference of 12 V . It is then connected across an inductor of inductance 6 mu H . What is the current (in A ) in the circuit at a time when the potential difference across the capacitor is 6.0 V ?

In the given circuit, with steady current, the potential difference across the capacitor is

In the circuit shown in the figure, the potential difference across the 4.5 muF capacitor is

In a ircuit shown in figure, the potential difference across the capacitor of 2muF is

A capacitor of capacitance 4 muF is fully charged to a potential difference of 12 V and then charging battery is disconnected. Charged capacitor is now connected across an inductor of self-inductance of 1.2 mH. The current in the circuit at a time when the potential difference across the capacitor is 6 V is

An ideal capacitor of capacitance 0.2muF is charged to a potential difference of 10V . The charging battery is than disconnected. The capacitor is then connected to an ideal inductor of self inductance 0.5mH . The current at a time when the potential difference across the capacitor is 5V is :

A condenser of capacity C is charged to a potential difference of V_(1) . The plates of the condenser are then connected to an ideal inductor of inductance L . The current through the inductor wehnn the potential difference across the condenser reduces to V_(2) is

DC PANDEY-ALTERNATING CURRENT-JEE MAIN
  1. A choke coil has.

    Text Solution

    |

  2. Comparing the L-C oscillations with the oscillations of a spring-block...

    Text Solution

    |

  3. A capacitor of capacity 2muF is changed to a potential different of 12...

    Text Solution

    |

  4. The power factor of the circuit in fig. is 1//sqrt(2). The capacitance...

    Text Solution

    |

  5. An ac-circuit having supply voltage E consists of a resistor of resis...

    Text Solution

    |

  6. In series LR circuit, X(L) = 3 R. Now a capacitor with X(C ) = R is ad...

    Text Solution

    |

  7. For L-R circuit, the time constant is equal to

    Text Solution

    |

  8. Dimensions of underset("electric flux")overset("magnetic flux") to are

    Text Solution

    |

  9. A current of 2A is increasing at a rate of 4A//s through a coil of ind...

    Text Solution

    |

  10. In an LR circuit, current at t=0 is 2A . After 2s it reduced to 18A. T...

    Text Solution

    |

  11. A coil of inductance 1H and neligible resistance is connected to a sou...

    Text Solution

    |

  12. The ratio of time constant during current growth and current decay of...

    Text Solution

    |

  13. In an L-R circuit connected to a battery of constant emf E, switched i...

    Text Solution

    |

  14. Some magnetic flux is changed from a coil resistance 10Omega. As a res...

    Text Solution

    |

  15. Two circular coils A and B are facing each other in shown figure. The ...

    Text Solution

    |

  16. Two coils are at fixed location: When coil 1 has no corrent and the cu...

    Text Solution

    |

  17. Two identical coaxial circular loops carry a current i each circulatin...

    Text Solution

    |

  18. Two coil A and B have coefficient of mutual inductance M=2H. The magne...

    Text Solution

    |

  19. A square coil ABCD lying in x-y plane with its centre at origin. A lon...

    Text Solution

    |

  20. A conducting rod AB of length l=1m is moving at a velocity vA=4m//s ma...

    Text Solution

    |