Home
Class 12
PHYSICS
Two identical metal plates are given poi...

Two identical metal plates are given poistive charges `Q_1 and Q_2` Q2 is smaller than Q1 respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potencial difference between the plates?

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

Similar Questions

Explore conceptually related problems

What is the area of the plates of a 2F parallel plate capacitor given that te separation between the plates is 0.5 cm ?

Sketch a graph to show how the charge Q acquired by a capacitance C varies with increase in potential difference between its plates.

The force between the plates of a parallel plates capacitor of area A, capacitance C and having charge of will be

What is the area of the plates of 2 Farad parallel plate capacitor given that the separation between the plate is 0.5 cm (centimeter).

Calculate the area of plates of a capacitor of capacity 2muF , with separation 1.77 mm between the plates.

Calculate the area of plates of a capacitor of capacity 2muF , with separation 1.77 mm between the plates.

Prove that energy stored in a parallel plate capacitor can be expressed by the relation (Q^2/2C) .

Two dielectric slabs of dielectric constants K_1 and K_2 are filled in between two plates each of area A, of a parallel plate capacitor. Find net capacitance.

MODERN PUBLICATION-CAPACITOR-EXAMPLE
  1. What limits maximum potential to which the hollow sphere in Van de Gra...

    Text Solution

    |

  2. Two isolated metallic solid spheres of radii R and 2R are charged, suc...

    Text Solution

    |

  3. Two identical metal plates are given poistive charges Q1 and Q2 Q2 is ...

    Text Solution

    |

  4. One use of a capacitor is for the storage of electrical energy. Briefl...

    Text Solution

    |

  5. A solid metal sphere of radius r has charge +Q. This charge is one the...

    Text Solution

    |

  6. A solid metal sphere of radius r has charge +Q. This charge is one the...

    Text Solution

    |

  7. A solid metal sphere of radius r has charge +Q. The sphere has radius ...

    Text Solution

    |

  8. Distinguish between polar and non-polar dielectrics.

    Text Solution

    |

  9. What do you understand by polarisation of dielectric? Define dielectri...

    Text Solution

    |

  10. Explain, why is meant by dielectric polarisation. Hence establish the...

    Text Solution

    |

  11. What are polar and non-polar covalent bonds ?

    Text Solution

    |

  12. What is meant by a dielectric ? Explain how it reduces the electric fi...

    Text Solution

    |

  13. Find an expression for the capacity of a metallic sphere.

    Text Solution

    |

  14. What do you mena by electrics capacitance? Define its S.I. unit. Show ...

    Text Solution

    |

  15. Show that the capacitance of an insulated spherical conductor is direc...

    Text Solution

    |

  16. What do you mena by electrics capacitance? Define its S.I. unit. Show ...

    Text Solution

    |

  17. What is capacitor? Explain its principle.

    Text Solution

    |

  18. A capacitor

    Text Solution

    |

  19. What are the factors on which capacitance of a parallel plate capacito...

    Text Solution

    |

  20. Derive an expression for capacitance of a parallel plate capacitor.

    Text Solution

    |