Home
Class 12
PHYSICS
When a slab of inslulating material 4 mm...

When a slab of inslulating material 4 mm thick is inroduced between the plates of a parallel plate capacitor, it is found that the distance between the plates has to be increased by 3.2 mm to restore the capacity to its original value. Calculate dielectric constant of the material.

Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENTS

    MODERN PUBLICATION|Exercise EXERCISE|201 Videos
  • CLASSIFICATION OF MAGNETIC MATERIALS

    MODERN PUBLICATION|Exercise EXERCISE|40 Videos
MODERN PUBLICATION-CAPACITOR-EXAMPLE
  1. A parallel plate capacitor has two plates of sides 0.055 m and 0.04 m ...

    Text Solution

    |

  2. A parallel plate capacitor thas plates of are 0.02m^2 and separation ...

    Text Solution

    |

  3. When a slab of inslulating material 4 mm thick is inroduced between th...

    Text Solution

    |

  4. A spherical capacitor has an inner sphere of radius 12 cm and an outer...

    Text Solution

    |

  5. A spherical capacitor has an inner sphere of radius 12 cm and an outer...

    Text Solution

    |

  6. The inner and outer radii of a coaxial cable are 0.1 mm and 0.6 mm res...

    Text Solution

    |

  7. Two spheres of radii 2cm and 7 cm are connected together. What is the ...

    Text Solution

    |

  8. Three capacitors of capacitances 2muF,3muF and 4muF are connected in s...

    Text Solution

    |

  9. Three capacitors of capacitances 2 pF, 3 pF and 4 pF are connected in ...

    Text Solution

    |

  10. The capacitor of three are in the ratio 1:2:3. Their equivalent capaci...

    Text Solution

    |

  11. Three capacitors of capacitances 1,3 and 6 microfarad and connected so...

    Text Solution

    |

  12. Three capacitors, each of cpacitance 6muF are connected together in se...

    Text Solution

    |

  13. Two capacitors A and B of capacitance 4muf and 2muF respectivley are c...

    Text Solution

    |

  14. A conductor has a charge of 0.5 muC and at potential of 20 v. Another...

    Text Solution

    |

  15. An air capacitor has an area of 1,000 cm^2 and the two plates are 4 mm...

    Text Solution

    |

  16. A 900 pF (PiCo farad) capacitor is charged by 100 V (Volt) battery How...

    Text Solution

    |

  17. Two insulated spherical conductors of radii 5.0 cm and 10.0 cm are cha...

    Text Solution

    |

  18. A capacitor charged form a 50 V d.c. supply is found to have a charge ...

    Text Solution

    |

  19. A capacitor with a capacitane of 50muF is connected to 200V, if the di...

    Text Solution

    |

  20. If the distance between the plates of a parallel plate 200 mu F capaci...

    Text Solution

    |