Home
Class 12
PHYSICS
A parallel plate air capacitor has capci...

A parallel plate air capacitor has capcity `C` distance of separtion between plates is `d` and potential difference `V` is applied between the plates force of attraction between the plates of the parallel plate air capacitor is

A

` ( C ^ 2 V ^ 2 ) /( 2 d ^ 2 ) `

B

` ( C ^ 2 V ^ 2 ) /( 2 d ) `

C

` ( CV^ 2 )/( 2 d ) `

D

` ( CV^ 2 ) /( d ) `

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise CRITICAL THINKING|67 Videos

  • ELECTROMAGNETIC INDUCTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

  • GRAVITATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos

Similar Questions

Explore conceptually related problems

Force of attraction between the plates of a parallel plate capacitor is

As the distance between the plates of a parallel plate capacitor decreased

Force Between The Plates Of A Parallel Plate Capacitor

The force between the plates of a parallel plate capacitor of capacitance C and distance of separation of the plates d with a potential difference V between the plates, is.

Electric potential difference between the positive plate and halfway point between the two parallel plates of a fully charged capacitor is

A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance

In a parallel plate capacitor, the distance between the plates is d and potential difference across the plate is V . Energy stored per unit volume between the plates of capacitor is

TARGET PUBLICATION-ELECTROSTATICS-COMPETITIVE THINKING
  1. The capacitance of a parallel plate capacitor is 12 muF. If the distan...

    Text Solution

    |

  2. A parallel plate capacitor is made of two circular plates separated by...

    Text Solution

    |

  3. A parallel plate air capacitor has capcity C distance of separtion bet...

    Text Solution

    |

  4. The insulated plates of a charged parallel plate capacitor ( wi...

    Text Solution

    |

  5. A parallel plate condenser has a capacitance 50 muF in air and 100 muF...

    Text Solution

    |

  6. A parallel plate capacitor of capacitance 90 pF is connected to a batt...

    Text Solution

    |

  7. On increasing the plate separation of a charged condenser, the energy

    Text Solution

    |

  8. A charge of 40 mu C is given to a capacitor having capaci...

    Text Solution

    |

  9. A 12 pF capacitor is connected to a 50 V battery. How much electrost...

    Text Solution

    |

  10. A system of 2 capacitors of capacitance 2 mu F and 4 mu F ...

    Text Solution

    |

  11. A 5 mu F capacitor is connected in series with a 10 mu F ...

    Text Solution

    |

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

    Text Solution

    |

  13. A capacitor of capacitance 6 mu F is charged upto 100 vo...

    Text Solution

    |

  14. The work done in placing a charge of 8xx10^-18 coulomb on a condenser ...

    Text Solution

    |

  15. The voltage of clouds is 4 xx 10 ^( 6 ) volt with respec...

    Text Solution

    |

  16. The graph between the voltage and charrge of a capacitor is as shown i...

    Text Solution

    |

  17. A 4mu F conductor is charged to 400 volts and then its plates are join...

    Text Solution

    |

  18. A 700 pF capacitor is charged by a 50 V battery. The electrostatic ene...

    Text Solution

    |

  19. Capacity of a capacitor is 48mu F. When it is charged from 0.1 C to 0....

    Text Solution

    |

  20. The amount of work done in increasing the voltage across the plates of...

    Text Solution

    |