Home
Class 12
PHYSICS
A system consists of two concentric sph...

A system consists of two concentric spheres, with the inside sphere of radius a carrying a positive charge `q_(1)`. What charge `q_(2)` has to be diposited on the outsie sphere of radius `b` to reduce the potentail `varphi` depend in this case on a distance `r` from the centre of the system ? Draw teh appoximate plot of this dependence.

Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Partice Exercise 1.2|1 Videos

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Partice Exercise 1.3|1 Videos

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Partice Exercise 1.1|1 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

A hallow metal sphere of radius R is uniformly charged. The electric field due to the sphere at a distance r from the centre:

If Q charge is given to a sphere of radius R, the energy of the system is

If charge q is induced on outer surface of sphere of radius R, then intensity at a point P at a distance S from its centre is

Consider tow concentric conducting spheres of radii a & b (b gt a) . Inside sphere has a positive charge q_1 . What charge should be give to the ouer sphere so that potential of the inner sphere becomes zero ? How does the potentila varies between the two spheres & outside ?

Potential at a point x-distance from the centre inside the conducting sphere of radius R and charged with charge Q is

A solid conducting sphere of radius r is having a charge of Q and point charge q is a distance d from the centre of sphere as shown. The electric potential at the centre of the solid sphere is :

A charge Q is uniformly distributed inside a non- conducting sphere of radius R . Find the electric potential energy stored in the system.

A conducting sphere of radius R and carrying a charge Q is joined to an uncharged conducting sphere of radius 2R . The charge flowing between them will be

Let P(r)=(Q)/(piR^4)r be the charge density distribution for a solid sphere of radius R and total charge Q. For a point 'p' inside the sphere at distance r_1 from the centre of the sphere, the magnitude of electric field is:

PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Partice Exercise
  1. A spherical oil drop, radius 10^(-4) cm has on it at a certain a total...

    Text Solution

    |

  2. Three charges 0.1 coulomb each are placed on the corners of an equila...

    Text Solution

    |

  3. A system consists of two concentric spheres, with the inside sphere ...

    Text Solution

    |

  4. At the end points of a line sigment of a length of d = (sqrt(337))/(84...

    Text Solution

    |

  5. A conducting sphere S1 of radius r is attached to an insulating handle...

    Text Solution

    |

  6. A uniform disc of radius R is charged with a uniform surface charge de...

    Text Solution

    |

  7. A dielectric cylinder of radius a is infinitely long. It is non-unifor...

    Text Solution

    |

  8. In figure-, an electric dipole is placed at a distance x from an infin...

    Text Solution

    |

  9. Two point dipoles phat(k) and (P)/(2) hat(k) are located at (0, 0, 0)...

    Text Solution

    |

  10. Find the magnitude of the electric field at the point P in the configu...

    Text Solution

    |

  11. The graph in figure-shows the potential energy of an electric dipole t...

    Text Solution

    |

  12. An electric dipole with dipole moment P oriented in the positive direc...

    Text Solution

    |

  13. An electric dipole is placed at a distance x from centre O on the axis...

    Text Solution

    |

  14. A dipole with an electric moment p is located at a distance r from a a...

    Text Solution

    |

  15. Two short electric dipoles are placed as shown in figure. Find the pot...

    Text Solution

    |

  16. In the figure shown S is a large nonconducting sheet of uniform charge...

    Text Solution

    |

  17. Point charges q and -q located at the vertices of a square with diagon...

    Text Solution

    |

  18. Two point charges q and -q are separated by a distance 2l. Find the fl...

    Text Solution

    |

  19. A charge q0 is distributed uniformly on a ring of radius R. A sphere o...

    Text Solution

    |

  20. An electric field given by vec(E)=4hat(i)+3(y^(2)+2) hat(j) pierces a ...

    Text Solution

    |