Home
Class 12
PHYSICS
How many 1muF capacitors must be connect...

How many `1muF` capacitors must be connected in parallel to store a charge 1 C with a potential of 100 V across the capacitors ?

A

990

B

900

C

9090

D

909

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D|9 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

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

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

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

How many 1muF capacitors must be connected in parallel to store a charge of 1 C with a potential of 110 V across the capacitors?

A 8uF capacitor C_1 is charged to V_0 = 120 V . The charging battery is then removed and the capacitor is connected in parallel to an uncharged + 4muF capacitor C_2 . (a) what is the potential difference V across the combination? (b) what is the stored energy before and after the switch S is closed?

The potential drop across 7muF capacitor is 6V. Then

A capacitor of capacitance 5muF is charged to potential 20V and isolated. Now, an uncharged capacitor is connected in parallel to it. If the charge distributes equally on these capacitors, find total energy stored in capacitors.

A resistor and a capacitor are connected in series with an a.c. source. If the potential drop across the capacitor is 5 V and that across resistor is 12 V, applied voltage is

A 100muF capacitor is charged to 100 V . After the charging, battery is disconnected. The capacitor is then connected in parallel to another capacitor. The final voltage is 20 V . Calculate the capacity of second capacitor.

Three capacitors 3 muF, 6 muF and 6 muF are connected in series to source of 120 V. The potential difference in volt, across the 3 muF capacitor will be

A capacitor or capacitance C_(1) is charge to a potential V and then connected in parallel to an uncharged capacitor of capacitance C_(2) . The fianl potential difference across each capacitor will be

Two parallel plate capacitors of capacitances C and 2C are connected in parallel and charged to a potential difference V. The battery is then disconnected and the region between the plates of the capacitor C is completely filled with a material of dielectric constant K. The potential differences across the capacitors now becomes...........

A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor ? If another capacitor of 6 pF is connected across the combination, find the charge stored and potential difference across each capacitor.

AAKASH INSTITUTE ENGLISH-ELECTROSTATIC POTENTIAL AND CAPACITANCE -ASSIGNMENT SECTION - C
  1. An electric dipole of dipole moment p is placed in a uniform external ...

    Text Solution

    |

  2. Which of the following is not true ?

    Text Solution

    |

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

    Text Solution

    |

  4. A hollow metal sphere of radius 10cm is charged such that the potentia...

    Text Solution

    |

  5. Charge q(2) is at the centre of a circular path with radius r. work do...

    Text Solution

    |

  6. An electric dipole of moment p is palced in the positive of stable equ...

    Text Solution

    |

  7. There is an electric field E in x-direction. If the work done on movin...

    Text Solution

    |

  8. Two metallic spheres of radii 1 cm and 3 cm are given charges of –1 × ...

    Text Solution

    |

  9. The energy stored in a capacitor of capacity C and potential V is give...

    Text Solution

    |

  10. An electron of mass m and charge e is accelerated from rest through a ...

    Text Solution

    |

  11. When a proton is accelerated through 1 V, then its kinetic energy will...

    Text Solution

    |

  12. A parallel plate condenser with oil (dielectric constant 2) between th...

    Text Solution

    |

  13. In bringind an electron towards another electron, the electrostatic po...

    Text Solution

    |

  14. What is the effective capacitance between points X and Y ?

    Text Solution

    |

  15. A capacitor is charged with a battery and energy stored is U. After di...

    Text Solution

    |

  16. Energy per unit volume for a capacitor having area A and separation d ...

    Text Solution

    |

  17. Some charge is being given to a conductor, then it potential is

    Text Solution

    |

  18. A capacitor of capacity C(1), is charged by connecting it across a bat...

    Text Solution

    |

  19. If identical charges (-q) are placed at each corner of a cube of side ...

    Text Solution

    |

  20. The capacitors each of capacity 4 muF are to be connected in such a wa...

    Text Solution

    |