Home
Class 12
PHYSICS
A 40 muF capacitor in a defibrillator is...

`A 40 muF` capacitor in a defibrillator is charged to `3000 V`. The energy stored in the capacitor is sent through the patient during a pulse of duration `2 ms`. The power delivered to the patient is

A

45 kW

B

90 kW

C

180 kW

D

360 kW

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 19

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 24

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A 40muF capacitor in a medical instrument is charged to 300 V. the energy stored in the capacitor is sent through patient's brain during a pulse of duration 2 millisecond. What is the power delivered to the brain of the putient ?

If a 4muF capacitor is charged to 1 kV, then energy stored in the capacitor is

A capacitor of 8 micro farad is charged to a potential of 1000V .The energy stored in the capacitor is

A capacitor of 8mu F is charged to a potential of 1000 V.The energy stored in the capacitor is ......

A 900 pF capacitor is charged by a 100 V battery. The electrostatic energy stored by the capacitor is

If a 4 muF capacitor is charged to 1KV, then energy stored is conductor is

A 600pF capacitor is charged with 100 V battery . Calculate the energy stored and charge on the capacitor .

A 700 pF capacitor is charged by a 50 V battery. The electrostatic energy stored it is

A 2muF capacitor is connected to a 10 V battery. What is the electrostatic energy stored in the capacitor?

A capacitor of capacitance 700 pF is charged by 100 V battery. The electrostatic energy stored by the capacitor is

NTA MOCK TESTS-NTA NEET SET 23-PHYSICS
  1. A coil has 2000 turns and area of 70cm^(2). The magnetic field perpen...

    Text Solution

    |

  2. Four wires of equal length and of resistance 5 ohm each are connected ...

    Text Solution

    |

  3. A 40 muF capacitor in a defibrillator is charged to 3000 V. The energy...

    Text Solution

    |

  4. A particle is moving in a force field given by potential energy U = -l...

    Text Solution

    |

  5. A particle is projected with a speed 10sqrt(2) ms^(-1) and at an angle...

    Text Solution

    |

  6. An electric current I enters and leaves a uniform circular wire of rad...

    Text Solution

    |

  7. A cubical block of side a is moving with velocity v on a horizontal sm...

    Text Solution

    |

  8. Consider a torod , having a circular cross-section of radius b, major...

    Text Solution

    |

  9. A wire is kept parallel to a square coil. Both carry current of same a...

    Text Solution

    |

  10. Two streams of electrons are moving parallel to each other in the same...

    Text Solution

    |

  11. In the primary circuit of a potentiometer, a cell of E.M.F 1 V and a r...

    Text Solution

    |

  12. The reading of the ideal ammeter in the circuit is

    Text Solution

    |

  13. The refracting angle of a prism is A, and refractive index of the mate...

    Text Solution

    |

  14. The surface of a metal is illuminated with light of wavelength 400 nm....

    Text Solution

    |

  15. The law of conservation of energy implies that the-

    Text Solution

    |

  16. An object of mass 3 kg at rest in space suddenly explodes into three p...

    Text Solution

    |

  17. Two charges 4q and q are placed 30 cm. apart. At what point the value ...

    Text Solution

    |

  18. Two identical positive charges are placed at x=-a and x=a. The correct...

    Text Solution

    |

  19. A calorimeter contains 70.2 g of water at 15.3^@C. IF 143.7 g of water...

    Text Solution

    |

  20. A vessel of volume 5000 cm^3 contains (1/20) moles of molecular nitrog...

    Text Solution

    |