Home
Class 12
PHYSICS
What will be the capacity of a parallel-...

What will be the capacity of a parallel-plate capacitor when the half of parallel space between the plates is filled by a material of dielectric constant `epsi_(r)` ? Assume that the capacity of the capacitor in air is C.

A

`(2epsi_(r)C)/(1+epsi_(r))`

B

`(C(epsi_(r)+1))/(2)`

C

`(Cepsi_(r))/(1+epsi_(r))`

D

`epsi_(r)C`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|124 Videos

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

  • ELECTROMAGNETIC INDUCTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

  • GRAVITATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos

Similar Questions

Explore conceptually related problems

In a parallel plate capacitor , the capacity increases if

Consider a disconnected. Plate capacitor of capacity 10 mu with air filled in the gap between the plates. Now one-half of the space between the plates is filled with a dielectric of dielectric constant 4 as shown in .The capacity of the capacitor changes to .

Consider a parallel plate capacitor of 10 muF (micro-farad) with air filled in the gap between the plates. Now one half of the space between the plates is filled with a dielectric of dielectric constant 4 , as shown in the figure. The capacity of the capacitor charges to

Capacity Of Paralell Plate Capacitor With Dielectric

The capacitance of a parallel plate capacitor with plate area A and separation d is C . The space between the plates in filled with two wedges of dielectric constants K_(1) and K_(2) respectively. Find the capacitance of resulting capacitor.

You are given an air filled parallel plate capacitor c_(1) . The space between its plates is now filled with slabs of dielectric constant k_(1) and k_(2) as shown in c_(2) . Find the capacitances of the capacitor c_(2) if area of the plates is A distance between the plates is d.

A parallel plate condenser with air between the plates possesses the capacity of 10^(-12) F .Now, the plates are removed apart, so that the separation is twice the original value. The space between the plates is filled with a material of dielectric constant 4.0. Then new value of the capacity is (in farad)

In a parallel plate capacitor with air, the distance between the plates is reduced to half and the space is filled with dielectric of constant 4. If initial capacity of capacitor is 2muF , then final value of capacity is

TARGET PUBLICATION-ELECTROSTATICS-CRITICAL THINKING
  1. A capacitor of 30 muF charged up to 500 volt is connected in parallel ...

    Text Solution

    |

  2. A 8 muF capacitor is fully charged across a 12V battery, it is then di...

    Text Solution

    |

  3. A condenser of of capacity 2 muF is charged to a potential of 100V. It...

    Text Solution

    |

  4. When two capacitors are connected in series, the equivalent capacitanc...

    Text Solution

    |

  5. Six identical capacitors, each of 1muF are joined in parallel and the ...

    Text Solution

    |

  6. Three capacitors of capacitanes C(1), C(2) and C(3) are connected (i)...

    Text Solution

    |

  7. Two capacitors of capacitance 2 muF and 3 muF are joined in series. Ou...

    Text Solution

    |

  8. When three identical capacitors are connected in series, their equival...

    Text Solution

    |

  9. In van de Graaff generator, the process of spraying the charge is call...

    Text Solution

    |

  10. Artificial transmutation is the process in which

    Text Solution

    |

  11. A parallel plate capacitor carries a harge Q. If a dielectric slab wit...

    Text Solution

    |

  12. A cyclinder of radius 4mm and surface density of charge 0.25 muC//m^(2...

    Text Solution

    |

  13. An infinite line charge produces a field of 9xx10^(4) NC^(-1) at a dis...

    Text Solution

    |

  14. A cylinder of radius R and length L is placed in the uniform electric ...

    Text Solution

    |

  15. The electrostatic energy stored in 1 litre volume of air when it is pl...

    Text Solution

    |

  16. Two parallel metal plates 2.0 cm apart, are connected to a 200 V batte...

    Text Solution

    |

  17. A capacitor 4 muF charged to 50 V is connected to another capacitor of...

    Text Solution

    |

  18. A parallel plate capacitor is connected to a battery. The plates are p...

    Text Solution

    |

  19. What will be the capacity of a parallel-plate capacitor when the half ...

    Text Solution

    |

  20. STATEMENT-1: A parallel plate capacitor is charged by a battery. The b...

    Text Solution

    |