Home
Class 12
PHYSICS
In the figure shown , after the switch ...

In the figure shown , after the switch 's' is turned from postion 'A' to postion 'B' the energy dissipated in the circuit in terms of capactance 'C' and total charge 'Q' is :

A

`1/8 (Q^2)/C`

B

`3/8 (Q^2)/C`

C

`3/4 (Q^2)/C`

D

`5/8 (Q^2)/C`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 27

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 29

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

Find heat dissipated in the circuit after switch S in closed. C = 2 muF .

Refer to Fig. 7.49 . Now the switch is opened after closing it for a long time. Find the total energy dissipated in the system.

In the circuit as shown in the figure, switch S is added at t=0. Then:

In the circuit shown in the figure, the switch S is in position 1 for a long time. Now the switch is thrown to position 2. Find the total heat developed in the circuit till the steady state is reached again.

A capacitor of 2 mu F is charged as shown in the diagram. When the switch S is turned to position 2, the percentage of its stored energy dissipated is:

Find the charge flown through the path 1, 2, 3 as shown in figure after closing switch S and heat generated in the circuit.

NTA MOCK TESTS-NTA JEE MOCK TEST 28-PHYSICS
  1. Find the equivalent resistance about any branch of the base of the ...

    Text Solution

    |

  2. A solenoid of inductance L and resistance R has a soft iron core . It ...

    Text Solution

    |

  3. In the figure shown , after the switch 's' is turned from postion ...

    Text Solution

    |

  4. A glass hemisphere (mu=1.5) has a radius of curvature of 16 cm. A smal...

    Text Solution

    |

  5. One mole of diatomic gas undergoes a process P=(P0)/([1+(V//V0)^3]) , ...

    Text Solution

    |

  6. A finite carrying - current wire is placed in a plane along with very ...

    Text Solution

    |

  7. Three blocks of A, B and C of equal mass m are placed one over the oth...

    Text Solution

    |

  8. Electromagnetic wave travel in medium at a speed of 2.0xx10^8ms^-1. Th...

    Text Solution

    |

  9. The height of a mercury barometer is 75 cm at sea level and 50 cm at t...

    Text Solution

    |

  10. A heavy plank of mass 100 kg hangs on three vertical wires of equal le...

    Text Solution

    |

  11. The fraction of atoms of radioactive element that decays in 6 days is ...

    Text Solution

    |

  12. As shown in the figure, a bob of mass m is tied by a massless string w...

    Text Solution

    |

  13. Consider telecommunication through optical fibres. Which of the follow...

    Text Solution

    |

  14. What is the conductivity of a semiconductor sample having electron con...

    Text Solution

    |

  15. Temperature of an ideal gas is 300 K . The final temperature of the ga...

    Text Solution

    |

  16. Radio waves coming at anglealpha to vetical are received by a radar af...

    Text Solution

    |

  17. For the circuit shown in the figure , the charge flown through the swi...

    Text Solution

    |

  18. A heavy nuleus having mass number 200 gets disintegrated into two smal...

    Text Solution

    |

  19. A horizontal rod of mass m=(3k)/(pi^2) kg and length L is pivoted at o...

    Text Solution

    |

  20. In a car race sound signals emitted by two cars are detected by the de...

    Text Solution

    |