Home
Class 12
PHYSICS
A positive point charge Q is bruought m...

A positive point charge Q is bruought mear an isolated metal cube.

A

the cube becomes negatively charged

B

the cube becomes positively charged

C

the interior becomes positively charged and the surface becomes negatively charged .

D

the interior remains charge free and the surface gets nonuniform charge distribution .

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept applicator|24 Videos
  • ELECTRIC CHARGES AND FIELDS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept applicator|24 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT ALLPLICATOR|30 Videos
  • ELECTROMAGNETIC INDUCTION

    DISHA PUBLICATION|Exercise EXERCISE - 2 : Concept Applicator|29 Videos

Similar Questions

Explore conceptually related problems

A positive point charge q is brought near a neutral metal sphere.

There is a cubical cavity inside a conducting sphere of radius R. A positive point charge Q is placed at the centre of the cube and another positive charge q is placed at a distance 1(gtR) from the centre of the sphere. The sphere is earthed Net charge on the outer surface of conducting sphere is

A point charge q is kept at a corner of a cube

A positive point charge q_(1) is placed at (a,0) and another positive point charge q_(2) is placed at (0,a) . Find the force acting on q_(1) .

A positive point charge q is carried from a point B to a point A in the electric field of a point charge +Q at O. If the permittivity of free space is epsi_0 , the work done in the process is given by (where a = OA and b = OB ) -

A positive charge q_(0) placed at a point P near a charged of metal sphere experience a force of repulsion of magnaitude F , the electric field E of the charge metal, charge at P is

DISHA PUBLICATION-ELECTRIC CHARGES AND FIELDS -Exercise - 1 Concept builder (Topicwise)
  1. Two identical metallic spheres A and B of exactly equal masses are giv...

    Text Solution

    |

  2. A positive point charge Q is bruought mear an isolated metal cube.

    Text Solution

    |

  3. If "q(1)+q(2)=q" ,then the value of the ratio "q(1)/q" ,for which the ...

    Text Solution

    |

  4. Four charges equal to -Q are placed at the four corners of a square an...

    Text Solution

    |

  5. Two small balls having equal positive charge Q,C each are supended...

    Text Solution

    |

  6. Two pith balls carrying equal charges are suspended from a common poin...

    Text Solution

    |

  7. A large nonconducting sheet M is given a uniform charge density . Two ...

    Text Solution

    |

  8. The identical metal spheres A and B are supported on insulating stand...

    Text Solution

    |

  9. The force between two charges 0.06m apart is 5N. If each charge is mov...

    Text Solution

    |

  10. The equal point charges each of 3 muC are separated by a centain dist...

    Text Solution

    |

  11. A total charge Q is broken in two parts Q(1) and Q(2) and they are pla...

    Text Solution

    |

  12. Two particles A and B having equal charges are placed at distance d ap...

    Text Solution

    |

  13. Two charges are at a distance d apart. If a copper plate (conducting m...

    Text Solution

    |

  14. The ratio of electric force between two electrons to two protons separ...

    Text Solution

    |

  15. An isolated charge q(1) of mass m is suspended freely by a thread o...

    Text Solution

    |

  16. Three charges + q , + 2 q and + 4 q are connected by strings as shown ...

    Text Solution

    |

  17. Force between two identical charges placed at a distance of r in vacu...

    Text Solution

    |

  18. If an electron has an initial velocity in a direction different from t...

    Text Solution

    |

  19. A charged oil drop is suspended in uniform field of 3 xx 10^(4) Vm^(-1...

    Text Solution

    |

  20. An electron and a proton are in uniform electic field. The ratio of th...

    Text Solution

    |