Home
Class 12
PHYSICS
Two insulated charged spheres of radii 2...

Two insulated charged spheres of radii `20 cm` and `25 cm` respectively and having an equal charge `Q` are connected by a copper wire, they are separated

A

Both the spheres will have the same charge

B

Charge on the 20 cm sphere will be greater than that on the 25 cm sphere

C

Charge on the 25 cm sphere will be greater than that on the 20cmsphere

D

Charge on each of the spheres will be 2Q

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|40 Videos
  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numberical Problems|73 Videos
  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs single option correct|70 Videos
  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos
  • GEOMETRICAL OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|107 Videos

Similar Questions

Explore conceptually related problems

Two insulated charged conducting spheres of radii 20 cm and 15 cm respectively and having an equal charge of 10 C are connected by a copper wire and then they are separted. Then

Two spheres of radii 12 cm and 16 cm have equal charge. The radii of their energies is.

Two spherical conductors A and B of radii R and 2R respectively are each given a charge Q. When they are connected by a metallic wire. The charge will

Two circular copper coils of radii 10 cm and 20 cm and having the same number of turns, are connected in parallel. The two copper wires have the same area of cross-section. What is the ratio of the magnetic inductions at the centres of the coils ?

Two insulated metal spheres of raddi 10 cm and 15 cm charged to a potential of 150 V and 100 V respectively, are connected by means of a metallic wire. What is the charge on the first sphere?

Two conducting spheres of radii 5 cm and 10 cm are given a charge of 15mu F each. After the two spheres are joined by a conducting wire, the charge on the smaller sphere is

Consider Two metallic charged sphere whose radii are 20 cm and 10 cm respectively each having 150 microcoulomb positive charge. What is their common potential after they are connected by a conducting wire ?

The radii of two charged metal spheres are 5cm and 10cm both having the same charge 60mC. If they are connected by a wire

PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Numerical MCQs Single options Correct
  1. In the diagram shown the charge +Q is fixed. Another charge +2q and ma...

    Text Solution

    |

  2. A bullet of mass m and charge q is fired towards a solid uniformly cha...

    Text Solution

    |

  3. A charged particle of mass m and charge q is released from rest in an ...

    Text Solution

    |

  4. Consider the shown uniform solid insulating sphere of mass m with a s...

    Text Solution

    |

  5. A ring of diameter d is rotated in a uniform electric field until the ...

    Text Solution

    |

  6. A block of mass m and charge q is connected to a point 0 with help ofa...

    Text Solution

    |

  7. The electric potential V at any point (x,y,z), all in meters in space ...

    Text Solution

    |

  8. A solid sphere having uniform charge density rho and radius R is shown...

    Text Solution

    |

  9. Initially the spheres A and B are at potentials VA and VB. Find the po...

    Text Solution

    |

  10. A charge q is placed at the centre of the line joining two equal charg...

    Text Solution

    |

  11. A thin non-conducting ring or radius a has a linear charge density lam...

    Text Solution

    |

  12. The locus of the points (in the xy-plane) where the electric field due...

    Text Solution

    |

  13. A ring of radius R having a linear charge density lambda moves towards...

    Text Solution

    |

  14. A semi-infinite insulating rod has linear charge density lambda. The ...

    Text Solution

    |

  15. Two spherical conductors B and C having equal radii and cayying equal ...

    Text Solution

    |

  16. Two insulated charged spheres of radii 20 cm and 25 cm respectively an...

    Text Solution

    |

  17. A uniform electric field of strength E exists in region. A electron ...

    Text Solution

    |

  18. The potential at a point x ( measured in mu m) due to some charges sit...

    Text Solution

    |

  19. Four charges +q, -1, +q and -q are placed in order on the four consecu...

    Text Solution

    |

  20. A particle of mass m and charge +q approaches from a very large distan...

    Text Solution

    |