Home
Class 11
PHYSICS
As shown in figure a closed surface inte...

As shown in figure a closed surface intersects a spherical conductor. If a negative charge is placed at point P. What is the nature of the electric flux coming out of the closed surface?

Text Solution

Verified by Experts

Point charge Q induces charge on conductoras shown in figure.
Net charge enclosed by closed surface is negative so flux is negative.
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS

    ALLEN |Exercise Part -II Example Some worked out Examples|1 Videos
  • MISCELLANEOUS

    ALLEN |Exercise Exercise-01|87 Videos
  • MISCELLANEOUS

    ALLEN |Exercise Question|1 Videos
  • KINEMATICS (MOTION ALONG A STRAIGHT LINE AND MOTION IN A PLANE)

    ALLEN |Exercise BEGINNER S BOX-7|8 Videos
  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN |Exercise EXERCISE-IV|7 Videos

Similar Questions

Explore conceptually related problems

In front of an earthed conductor a point charge +q is placed a shown in figure

A point charge Q is placed at the centre of a spherical conducting shell. A total charge of -q is placed on the shell. The magnitude of the electric field at point P_1 at a distance R_1 from the centre is X. The magnitude of the electric field due to induced charges at point P_2 a distance R_2 from the centre is Y. The values of X and Y are respectively.

The length of each side of a cubical closed surface is l If charge q is situated on one of the vertices of the cube , then find the electric flux passing through shaded face of the cube. .

When a 10muC charge is enclosed by a closed surface, the flux passing through the surface is phi . Now another -10muC charge is placed inside the closed surface, then the flux passing through the surface is.........

A point charge of 2.0 muC is at the centre of a cubic Gaussian surface 9.0 cm on edge. What is the net electric flux through the surface ?

Three infinitely long charge sheets are placed as shown in figure. The electric field at point P is

An infinite, uniformly charged sheet with surface charge density sigma cuts through a spherical Gaussian surface of radius R at a distance X from its center, as shown in the figure. The electric flux Phi through the Gaussian surface is .

A spherical metallic conductor has a spherical cavity. A positive charge is placed inside the cavity at its centre. Another positive charge is placed outside it. The conductor is initially electrically neutral. {:(,"Column I (Cause)",,,"Column II (Effect)"),((A),"If outside is shifted to other position",,(p),"Distribution of charge on innner surface"),(,,,,"of cavity charges"),((B),"If inside charge is shifted to other position",,(q),"Distribution of charge on outer surface of"),(,,,,"conductor charges"),((C),"If magnitude of charge inside cavity is",,(r),"Electric potential at the centre of conductor"),(,"increased",,,"changes due to charges present"),(,,,,"on outer surface of conductor"),((D),"If conductor is earthed",,(s),"Force on the charge placed inside"),(,,,,"cavity changes"):}

An ellipsoidal cavity is carved within a perfect conductor. A positive charge q is placed at the centre of the cavity. The points A and B are on the cavity surface as shown in the figure. Then

ALLEN -MISCELLANEOUS-Part -II Example
  1. If a point charge q is placed at the centre of a cube. What is the f...

    Text Solution

    |

  2. If a point charge q is placed at one corner of a cube, what is the flu...

    Text Solution

    |

  3. As shown in figure a closed surface intersects a spherical conductor. ...

    Text Solution

    |

  4. Consider a uniform electric field E=3xx10^(3) hati N/C (a) what is ...

    Text Solution

    |

  5. Find the electric field due to an infinitely long cylindrical charge d...

    Text Solution

    |

  6. A point charge of 0.009 mu C is placed at origin. Calculate intensit...

    Text Solution

    |

  7. A proton moves with a speed of 7.45xx10^(5) m//s dirctly towards a fre...

    Text Solution

    |

  8. A charge 2 mu C is taken from infinity to a point in an electric field...

    Text Solution

    |

  9. 1 mu C charge is shifted from A to B and it is found that work done by...

    Text Solution

    |

  10. If V=-5x+3y+sqrt(15)z then find magnitude of electric field at point (...

    Text Solution

    |

  11. A system has two charges qA = 2.5 xx 10^(-7) C and q(B) = - 2.5 xx 1...

    Text Solution

    |

  12. Calculate force on a dipole in the surrounding of a long charged wire ...

    Text Solution

    |

  13. A short electric dipole is situated at the origin of coordinate axis w...

    Text Solution

    |

  14. Prove that the frequency of oscillation of an electric dipole of momen...

    Text Solution

    |

  15. Brass has a tensile strength 3.5xx10^(8) N//m^(2). What charge density...

    Text Solution

    |

  16. Prove that if an isolated (isolated means no charges are near the shee...

    Text Solution

    |

  17. If an isolated infinite plate contains a charge Q1 on one of its surfa...

    Text Solution

    |

  18. Three large conducting sheets placed parallel to each other at a finit...

    Text Solution

    |

  19. Two conducting plates A and B are placed parallel to each other. A is ...

    Text Solution

    |

  20. Figure shows three large metallic plates with chrges -Q, 3Q and Q resp...

    Text Solution

    |