Home
Class 12
PHYSICS
The separation between the plates of a c...

The separation between the plates of a charged parallel-plate capacitor is increased. The force between the plates

A

increases

B

decreases

C

remains same

D

first increases then decreases

Text Solution

Verified by Experts

The correct Answer is:
C
`F=qE=q(sigma/(2epsilon_0))=q(q/(2Aepsilon_0))q` will not change
`:.` F=constant
Promotional Banner

Topper's Solved these Questions

  • CAPACITORS

    DC PANDEY|Exercise OBJECTIVE_TYPE|1 Videos

  • CAPACITORS

    DC PANDEY|Exercise OBJECTIVE_TYPE|1 Videos

  • ATOMS

    DC PANDEY|Exercise MEDICAL ENTRANCES GALLERY|42 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Subjective|11 Videos

Similar Questions

Explore conceptually related problems

The separation between the plates of a charged parallel-plate capacitor is increased. Which of the following quantities will change?

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

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

How will the voltage (V) between the two plates of a parallel plate capacitor depend on the distance (d) between the plates, if the charge on the capacitor remains the same?

separation between the plates of a parallel-plate capacitor is 2 mm and the area of its plates is 5cm^(2) . If the capacitor is charged such that it has 0.01J energy stored in it, the electrostatic force of attraction between its plates is _______N.

Force Between The Plates Of A Parallel Plate Capacitor

What is the area of the plates of a 2 farad parallel plate air capacitor, given that the separation between the plates is 0.5 cm?

Which of the following graph in the following figure correctly represents the force between plates of an isolated charged parallel plate capacitor with distance x between them.

DC PANDEY-CAPACITORS-Exercise
  1. Assertion: Two capacitors are connected in series with a battery. Ene...

    Text Solution

    |

  2. Assertion: In the circuit shown in figure with a dielectric slab is in...

    Text Solution

    |

  3. The separation between the plates of a charged parallel-plate capacito...

    Text Solution

    |

  4. If the plates of a capacitor are joined together by as conducting wire...

    Text Solution

    |

  5. Two metal spheres of radii a and b are connected by a thin wire. Their...

    Text Solution

    |

  6. n identical capacitors are connected in parallel to a potential differ...

    Text Solution

    |

  7. In the circuit shown in figure, the ratio of charge on 5muF and 2muF c...

    Text Solution

    |

  8. In Millikan's oil drop experiment an oil drop of radius r and change Q...

    Text Solution

    |

  9. Two large parallel sheets charged uniformly with surfasce charge densi...

    Text Solution

    |

  10. When the switch is closed, the initial current through the 1Omega resi...

    Text Solution

    |

  11. A capacitor of capacitance C carrying charge Q is connected to a sourc...

    Text Solution

    |

  12. In the circuit the potential difference across the capacitor is 10 V. ...

    Text Solution

    |

  13. Four identical capacitors are connected in series with a 10 V battery...

    Text Solution

    |

  14. A capacitor of capacity 2muF is charged to 100 V. What is the heat ( i...

    Text Solution

    |

  15. A charged capacitor is discharged through a resistance. The time const...

    Text Solution

    |

  16. A capacitor is charged by a cell of emf E the charging battery is then...

    Text Solution

    |

  17. The potential difference VA-VB between points A and B for the circuit ...

    Text Solution

    |

  18. For the circuit arrangement shown in figure, in the steady state condi...

    Text Solution

    |

  19. In the circuit as shown in figure if all the symbols have their usual ...

    Text Solution

    |

  20. An electron enters the region between the plates of a parallel plate c...

    Text Solution

    |