Home
Class 12
PHYSICS
Three metal plates P, Q and R of area A ...

Three metal plates P, Q and R of area A are connected across a battery of 2V as shown in the adjoining figure (p). Calculate the net capacitance if separation between plates P and Q is 0.2 cm and is completely filled with dielectric of dielectric constant 4, while separation between plates Q and R is 0.5 cm and is completely filled with a dielectric material of dielectric constant 6.

Text Solution

Verified by Experts

`7.5xx10^(2)epsilon_(0)A`
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    MODERN PUBLICATION|Exercise Conceptual Questions|37 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    MODERN PUBLICATION|Exercise Tough & Tricky PROBLEMS|10 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    MODERN PUBLICATION|Exercise PRACTICE PROBLEMS 4|7 Videos
  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos
  • MAGNETISM AND MATTER

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|16 Videos

Similar Questions

Explore conceptually related problems

A parallel plate capacitor, with plate separation d and plate area A, has a capacitance of 5muF . Calculate the new capacitance if the plate separation is reduced to 0.75d and the capacitor is completely filled with dielectric of dielectric constant 8.

If the gap between the plates of a parallel plate capacitor is filled with medium of dielectric constant k=2 , then the field between them

A parallel plate capacitor with air between the plates has a capacitance C. If the distance between the plates is doubled and the space between the plates is filled with a dielectric of dielectric constant 6, then the capacitance will become.

Two parallel plate of area A and separated by two different dielectric as shown in the figure. The net capacitance is

The terminals of a battery of emf V are connected to the two plates of a parallel plate capacitor. If the space between the plates of the capacitor is filled with an insulator of dielectric constant K, then :

A parallel plate capacitor is charged completely and then disconnected from the battery. IF the separation between the plates is reduced by 50% and the space between the plates if filled with a dielectric slab of dielectric constant 10, then the potential difference between the plates

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

When a parallel plate capacitor is filled with wax after separation between plates is doubled, its capacitance becomes twice. What is the dielectric constant of wax?

MODERN PUBLICATION-ELECTROSTATIC POTENTIAL AND CAPACITANCE -PRACTICE PROBLEMS 5
  1. Two capacitors of capacitances 4muF and another two of 5muF are connec...

    Text Solution

    |

  2. Three capacitors of capacitances 2muF, 2muF and 4muF are connected acr...

    Text Solution

    |

  3. Calculate the effective capacitance of the given combination of capaci...

    Text Solution

    |

  4. Two capacitors of capacitances 4muF and 5muF are connected across a ba...

    Text Solution

    |

  5. A parallel plate capacitor of capacitance C(0) is connected across a b...

    Text Solution

    |

  6. A 900 pF capacitor is charged by 100V battery. (a) How much electro...

    Text Solution

    |

  7. Two parallel plate capacitors of capacitances 2 muF and 3 muF are conn...

    Text Solution

    |

  8. A flat metallic plate and another cap-shaped metallic plate are placed...

    Text Solution

    |

  9. calculate the effective capacitance of the connection if a dielectric ...

    Text Solution

    |

  10. Five capacitors are connected across a battery of 5V as shown in figur...

    Text Solution

    |

  11. Three metal plates P, Q and R of area A are connected across a battery...

    Text Solution

    |

  12. Four capacitors of capacitances 2 muF and 1muF are connected across a ...

    Text Solution

    |

  13. Two parallel plate capacitors of capacitances 1 pF and 2 pF are connec...

    Text Solution

    |

  14. Calculate the effective voltage of battery connected across the given ...

    Text Solution

    |

  15. Two capacitors of unknown capacitance are connected in series and para...

    Text Solution

    |

  16. Three capacitors of capacitances 2muF, 2muF and 4muF are connected to ...

    Text Solution

    |

  17. A parallel plate capacitor with each plate of dimension 10cm xx 15cm a...

    Text Solution

    |

  18. Three capacitors of capacitances 5muF, 4muF and 7muF are connected in ...

    Text Solution

    |