Home
Class 12
PHYSICS
A parallel plate capacitor is charged an...

A parallel plate capacitor is charged and then isolated. The effect of increasing the plate separation on charge, potential and capacitance respectively are

A

constant, decreases, increases

B

constant, decreases, decreases.

C

constant, increases, decreases.

D

increases, decreases, decreases.

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

A parallel plate capacitor is charged and then isolated. On increasing the plate separation

A parallel plate capacitor is charged. If the plates are pulled apart

A parallel plate capacitor is charged from a cell and then isolated from it. The separation between the plates is now increased

A parallel-plate capacitor is charged from a cell and then disconnected from the cell. The separation between the plates is now double.

A parallel plate capacitor is charged by connecting it to a battery. The battery is disconnected and the plates of the capacitor are pulled apart to make the separation between the plates twice. Again the capacitor is connected to the battery (with same polarity) then the potential difference between the plates increases when the plates are pulled apart (yes or not)

A parallel plate capacitor has area of each plate A , the separation between the plates is d . It is charged to a potential V and then disconnected from the battery. The amount of work done in the filling the capacitor Completely with a dielectric constant k is.

STATEMENT-1: A parallel plate capacitor is charged by a battery. The battery is then disconnected. If the distance the plates is increased, the enegry strored in the capacitor will decrease. STATEMENT-2: Work has to be done to increase the separation between the plates of a charged capacitor.

A parallel plate capacitor of capacitance C is charged to a potential V and then disconnected with the battery. If separation between the plates is decreased by 50% and the space between the plates is filled with a dielectric slab of dielectric constant K=10 . then

TARGET PUBLICATION-ELECTROSTATICS-COMPETITIVE THINKING
  1. The electrostatic force between the metal plate of an isolated paralle...

    Text Solution

    |

  2. A parallel plate capacitor is charged and the charging battery is then...

    Text Solution

    |

  3. A parallel plate capacitor is charged and then isolated. The effect of...

    Text Solution

    |

  4. The earth has volume V and surface area A then capacitance would be

    Text Solution

    |

  5. Eight drops of mercury of equal radii possessing equal charges combine...

    Text Solution

    |

  6. The respective radii of the two spheres of a spherical condenser are 1...

    Text Solution

    |

  7. An air capacitor of capacity C = 10 mu F is connected to a constant vo...

    Text Solution

    |

  8. What is the area of the plates of a 3 F parallel plate capacitor, if t...

    Text Solution

    |

  9. A battery is used to charge a parallel plate capacitor till the potent...

    Text Solution

    |

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

    Text Solution

    |

  11. The capacity of a parallel plate condenser is 15 mu F when the...

    Text Solution

    |

  12. A capacitor of 20 muF is charged to 500 volts and connected in paralle...

    Text Solution

    |

  13. A parallel plate capacitor of 6 mu F is connected across 18 V ...

    Text Solution

    |

  14. A condenser having a capacity of 6 muF is charged to 100 V and is then...

    Text Solution

    |

  15. The capacitance of a parallel plate capacitor is 12 muF. If the distan...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |