Home
Class 12
PHYSICS
Two metallic spheres of radii 1 cm and 2...

Two metallic spheres of radii `1 cm` and `2 cm` are given charges `10^(-2) C` and `5 xx 10^(-2) C` respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is

A

`2 xx 10^(-2) C`

B

`3 xx 10^(-2) C`

C

`4 xx 10^(-2) C`

D

`1 xx 10^(-2) C`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    MOTION|Exercise Exercise -3 Section (B) Previous Year Problems | JEE Main|30 Videos

  • ELECTROSTATICS

    MOTION|Exercise Exercise - 2 (Objective Problems | NEET)|64 Videos

  • ELECTRONICS - SEMI CONDUCTOR

    MOTION|Exercise EXERCISE - 3|29 Videos

  • ELECTROSTATICS - I

    MOTION|Exercise EXERCISE - 4 (Level -II) PREVIOUS YEAR - JEE ADVANCED|13 Videos

Similar Questions

Explore conceptually related problems

Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 xx 10^(-2) C and 5 xx 10^(-2) C , respectively . If these are connected by a conducting wire , the final charge on the bigger sphere is

Two metallic sphere of radii 1 cm and 3 cm are given charges of 4xx10^(-2)C and respectively. If these are connected by a counducting wire, the final charge on the bigger sphere is

Two metal spheres of radii 0.01 m and 0.02 m are given a charge of 15 mC and 45 mC, respectively. They are then connected by a wire. The final charge on the first is …xx10^(-3) C .

Two spheres of radii 1 cm and 2 cm have been charged with 1.5 xx 10^(-8) and 0.3 xx 10^(-7) coulomb of posiitve charge. When they are connected with a wire, charge :

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

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?

Figure shows two conducting spheres separated by large distance and of radius 2 cm and 3 cm containing charges 10 muC and 20 muC respectively. When the spheres are connected by a conducting wire then find out following : (i) Ratio of the final charge. (ii) Final charge on each sphere. (iii) Ratio of final charge densities. (iv) Heat produced during the process.

MOTION-ELECTROSTATICS-Exercise -3 Section (A)
  1. An electric dipole moment p is placed in an electric field of intensit...

    Text Solution

    |

  2. Assertion: If bob of a simple pendulum is kept in a horizontal electri...

    Text Solution

    |

  3. Two metallic spheres of radii 1 cm and 2 cm are given charges 10^(-2) ...

    Text Solution

    |

  4. Four point charges -Q, -q, 2q and 2Q are placed, one at each corner of...

    Text Solution

    |

  5. Identify the incorrect statements for electric charge q :-

    Text Solution

    |

  6. An electron is projected wit velocity vec(v) = v(0) hat(x) in an elect...

    Text Solution

    |

  7. A dipole of dipole moment 'p' is placed in a non-uniform electric fiel...

    Text Solution

    |

  8. The electric field at a point at a distance r from an electric dipole ...

    Text Solution

    |

  9. A conducting sphere of radius R is given a charge Q. The electric pote...

    Text Solution

    |

  10. In a region, the potential is respresented by V(x, y, z) = 6x - 8xy - ...

    Text Solution

    |

  11. Electric potential (phi) of a quadrupole varies with distance 'r' on i...

    Text Solution

    |

  12. The electric field in a certain region is acting radially outwards and...

    Text Solution

    |

  13. If potential (in volts) in a region is expressed as V(x, y, z) = 6xy -...

    Text Solution

    |

  14. A non conducting spherical shell of diameter 10 cm has a charge of 1.6...

    Text Solution

    |

  15. A spherical conducting shell of radius r(0) carry a charge q(0). Then ...

    Text Solution

    |

  16. Charge of 5 mu C each are placed at the corners of an equilateral tria...

    Text Solution

    |

  17. Two identical charged spheres suspended from a common point by two mas...

    Text Solution

    |

  18. The diagram below show regions of equipotentials. A positive char...

    Text Solution

    |

  19. An electron falls from rest through a vertical distance h in a uniform...

    Text Solution

    |

  20. A toy car with charge q moves on a frictionless horizontal plane surfa...

    Text Solution

    |