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

A

`(2C_(1))/(n_(1) n_(2))`

B

`16(n_(2))/(n_(1)) C_(1)`

C

`2 (n_(2))/(n_(1))C_(1)`

D

`(16 C_(1))/(n_(1)n_(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D|13 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B|38 Videos
  • ELECTROMAGNETIC WAVES

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

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|16 Videos

Similar Questions

Explore conceptually related problems

A series combination of 5 capacitors, each of capacitance 1 mu F ,is charged by a source of potential difference 2V. When another parallel combination of 10 capacitors each of capacitance C_(2) ,is charged by a source of potential difference V ,it has the same total energy stored in it as the first combination has.The value of C_(2) is

A series combination of N_(1) capacitors (each of capacity C_(1) ) is charged to potential difference 3V. Another parallel combination of N_(2) capacitors (each of capacity C_(2) ) is charged to potential difference V. The total energy stored in both the combinations is same, The value of C_(1) in terms of C_(2) is

Parallel combination of two capacitors, each of value 10muF is charged by 200 volt d.c. Total energy of the capictor in joules will be :

Find the ratio of potential differences that must be applied across the parallel and series combination of two capacitors C_(1) and C_(2) with their capacitance in the ratio 1 : 2 so that energy stored in the two cases becomes the same.

Find the ratio of potential difference that must be applied across the parallel and series combination of two capacitors C_(1) and C_(2) with their capacitance in the ratio 1:3 so that energy stored in the two cases becomes the same.

A capacitor when charged by a potential difference of 200 Volts, stores a charge of 0.1C. By discharging energy liberated by the capacitor is-

n capacitors each of capacity C are joined in parallel. If they are connected to a source of V volts, then the energy stored in the capacitor is

A capacitor is charged through a potential difference of 200V, when 0.1 C charge is stored in it. How much energy will it release, when it is discharge ?

AAKASH INSTITUTE-ELECTROSTATIC POTENTIAL AND CAPACITANCE -ASSIGNMENT SECTION - C
  1. Three cahrges each+q, are placed at the corners of an isosceles trinag...

    Text Solution

    |

  2. The electric potential V at any point (x,y,z), all in meters in space ...

    Text Solution

    |

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

    Text Solution

    |

  4. A condenser of capacity C is charged to a potential difference of V(1...

    Text Solution

    |

  5. Two parallel metal plates having charges +Q and -Q face each other at ...

    Text Solution

    |

  6. Three concentric spherical shells have radii a, b and c(a lt b lt c) a...

    Text Solution

    |

  7. Three capacitors each of capacitance C and of breakdown voltage V are ...

    Text Solution

    |

  8. The electirc potential at a point (x, y, z) is given by V = -x^(2)y ...

    Text Solution

    |

  9. The mean free path of electrons in a metal is 4 xx 10^(-8)m The elect...

    Text Solution

    |

  10. The energy required to charge a parallel plate condenser of plate sepa...

    Text Solution

    |

  11. The electric potential at a point in free space due to a charge Q coul...

    Text Solution

    |

  12. Charges +q and -q are placed at points A and B respectively which are ...

    Text Solution

    |

  13. Two condensers, one of capacity C and the other of capacity C//2 are c...

    Text Solution

    |

  14. A parallel plate air capacitor is charged to a potential difference of...

    Text Solution

    |

  15. A network of four capacitors of capacity equal to C(1) = C, C(2) = 2C,...

    Text Solution

    |

  16. As per this diagram a point charge +q is placed at the origin O. Work ...

    Text Solution

    |

  17. Two charges q(1) and q(2) are placed 30 cm apart, as shown in the figu...

    Text Solution

    |

  18. An electric dipole of dipole moment p is aligned parallel to a uniform...

    Text Solution

    |

  19. Which of the following is not true ?

    Text Solution

    |

  20. How many 1muF capacitors must be connected in parallel to store a char...

    Text Solution

    |