Home
Class 12
PHYSICS
A point charge q is placed at a point on...

A point charge q is placed at a point on the axis of a non-conducting circular plate of radius r at a distance `R(gt gtr)` from its center. The electric flux associated with the plate is

A

`(qr^(2))/(4piepsilon_(0)R^(2))`

B

`(qr^(2))/(4epsilon_(0)R^(2))`

C

`(qR^(2))/(4epsilon_(0)r^(2))`

D

`(q)/(4epsilon_(0))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTANTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL - II|13 Videos

  • ELECTROSTANTICS

    FIITJEE|Exercise COMPREHENSION BASED (COMPREHENSION - II)|3 Videos

  • ELECTROSTANTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) LEVEL - II & III|15 Videos

  • ELECTROMAGNETIC WAVE & WAVE OPTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS Objective : Level-II (MULTI CHOICE SINGLE CORRECT)|21 Videos

  • ELECTROSTATICS

    FIITJEE|Exercise Example|14 Videos

Similar Questions

Explore conceptually related problems

A point charge Q is placed outside a hollow spherical conductor of radius R , at a distance r (r gt R) from its centre C . The field at C due to the inducted charges on the conductor is

A point charge Q is placed inside a conducting spherical shell of inner radius 3R and outer radius 5R at a distance R from the centre of the shell. The electric potential at the centre of the shell will be

A point charge q is placed inside a conducting spherical shell of inner radius 2R and outer radius 3R at a distance of R fro the centre of the shell. The electric potential at the centre of shell will (potential at infinity is zero).

A non-conducting spherical shell of radius R surrounds a point charge q (q at center). The electric flux through a cap of the shell of half angle theta is:

A point charge q is placed inside a conducting spherical shell of inner radius 2 R and outer radius 3 R at a distance of R from the center of the shell. Find the electric potential at the center of the shell.

A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). Show that if one-fourth of the electric flux from the charge passes through the disc, then R=sqrt3b .

A point charge Q is located on the axis of a disk of radius R at a distance b from the plane of the disk. Show that if one-fourth of the electric flux from the charge passes through the disk, then R = sqrt(3b) .

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 placed at a distance d form the center of circular disc of radius R . Find electric flux through the disc due to that charge

FIITJEE-ELECTROSTANTICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL - I
  1. Consider two concentric spherical metal shells of radii r(1) and r(2) ...

    Text Solution

    |

  2. In which of the states shown in figure, is potential energy of a elect...

    Text Solution

    |

  3. A point charge q is placed at a point on the axis of a non-conducting ...

    Text Solution

    |

  4. Find the electric potential energy of a unifomly charged then spherica...

    Text Solution

    |

  5. Two connectric spheres of radii R and r have similar charges with equa...

    Text Solution

    |

  6. A point charge Q is located at the centre of a hollow spherical conduc...

    Text Solution

    |

  7. A number of spherical conductors of different radii are charged to sam...

    Text Solution

    |

  8. A solid insulating sphere of radius R is given a charge Q. If at a poi...

    Text Solution

    |

  9. If the intensity of electric field at a distance x from the centre in ...

    Text Solution

    |

  10. Charges q is uniformly distributed over a thin half ring of radius R. ...

    Text Solution

    |

  11. Let V(0) be the potential at the origin in an electric field vecE=E(x)...

    Text Solution

    |

  12. A dipole of 2muC charges each, consists of the positive charge at the ...

    Text Solution

    |

  13. A positive point charge is placed inside a spherical metallic shell. T...

    Text Solution

    |

  14. Electric charges q, q, –2q are placed at the corners of an equilateral...

    Text Solution

    |

  15. The electric potential at a point (x,0,0) is given by V=[(1000)/(x)+(1...

    Text Solution

    |

  16. If charges q/2 and 2q are placed at the centre of face and at the corn...

    Text Solution

    |

  17. A hollow metallic sphere of radius 0.1 m is charged to a potential of ...

    Text Solution

    |

  18. A point charge q moves from A to B along a parabolic(x2 =2ay) path (AB...

    Text Solution

    |

  19. Two identical positive charges are placed at x=-a and x=a. The correct...

    Text Solution

    |

  20. A charge 'Q' is placed at the centre of a hemispherical surface of rad...

    Text Solution

    |