Home
Class 12
PHYSICS
A series combination of n(1) capacitors,...

A series combination of `n_(1)` capacitors, each of value `C_(1)`, is charged by a source of potential difference `4 V`. When another parallel combination of `n_(2)` capacitors, each of value `C_(2)`, is charged by a source of potential difference `V`, it has same (total) energy stored in it, as the first combination has. the value of `C_(2)`, in terms of `C_(1)`, is then

Text Solution

Verified by Experts

The correct Answer is:
16
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 7

    NTA MOCK TESTS|Exercise PHYSICS - Subjective Numerical|5 Videos
  • JEE MOCK TEST 9

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos
NTA MOCK TESTS-JEE MOCK TEST 8-PHYSICS
  1. A particle is projected from the ground and simultaneously a wedge sta...

    Text Solution

    |

  2. A square loop EFGH of side a, mass m and total resistance R is falling...

    Text Solution

    |

  3. N molecules each of mass m of gas A and 2 N molecules each of mass 2m ...

    Text Solution

    |

  4. Two particles of equal mass m are moving with velocities vhati and v((...

    Text Solution

    |

  5. A block of mass 200 kg is being pulled by some men, up an inclined pla...

    Text Solution

    |

  6. In a uniform magnetic field of strength 0.15 T, a short bar magnet of ...

    Text Solution

    |

  7. The current I(1) (in A) flowing through the 1Omega resistor in the giv...

    Text Solution

    |

  8. In figure the electric field using Gauss law the Formula |vec(E)|=(q("...

    Text Solution

    |

  9. An inverted bell lying at the bottom of a lake 47.6 m deep has 50 cm^3...

    Text Solution

    |

  10. A simple pendulum is being used to determine the value of gravitationa...

    Text Solution

    |

  11. A bar of mass m and length l is in pure translational motion with its ...

    Text Solution

    |

  12. The given figure shows the elliptical orbit of a planet m about the su...

    Text Solution

    |

  13. The speed of sound in hydrogen gas at N.T.P is 1328ms^(-1). If the den...

    Text Solution

    |

  14. Equation of motion for a particle performing damped harmonic oscillati...

    Text Solution

    |

  15. If an electron in a hydrogen atom is in its 2^("nd") excited state, or...

    Text Solution

    |

  16. IF B is the magnetic field at the centre of a circular loop of area A ...

    Text Solution

    |

  17. In young's double slit experiment using monochromatic light of wavelen...

    Text Solution

    |

  18. A plano - convex lens has diameter 5 cm and its thickness at the centr...

    Text Solution

    |

  19. In a special arrangement of Young's double - slits d is twice the dist...

    Text Solution

    |

  20. A series combination of n(1) capacitors, each of value C(1), is charge...

    Text Solution

    |