Home
Class 11
PHYSICS
A spherical portion has been removed fro...

A spherical portion has been removed from a solid sphere having a charge distributed uniformly in its volume as shown in the figure. The electric field inisde the emptied space is

A

zero everywhere

B

non-zero and uniform

C

non-uniform

D

zero only at its center

Text Solution

Verified by Experts

The correct Answer is:
B

Inside the cavity, field at any point is uniform and non-zero.
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS

    ALLEN |Exercise MCQ s WITH ONE OR MORE THAN ONE CORRECT ANSWER|6 Videos
  • MISCELLANEOUS

    ALLEN |Exercise REASONING TYPE|1 Videos
  • MISCELLANEOUS

    ALLEN |Exercise Exercise-05(A)|35 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

A spherical conductor of radius 12 cm has a charge of 1.6 xx 10^(-7) C distributed uniformly on its surface . What is the electric field (a) inside the sphere (b) just outside the sphere. (c) at a point 18 cm from the centre of the sphere ?

A spherical conductor of radius 12 cm has a charge of 1.6 xx 10^(-7) C distributed uniformly on its surface. What is the electric field (a) inside the sphere (b) just outside the sphere (c) at a point 18 cm from the centre of the sphere?

A point positive charge is brought near an isolated conducting sphere as shown in figures. The electric field is best given by: (i) (ii) (iii) (iv)

A charge Q is uniformly distributed over a long rod AB of length L as shown in the figure. The electric potential at the point O lying at distance L from the end A 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 non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric filed due to the sphere at a distance r from its centre

The nuclear charge ( Ze ) is non uniformlly distribute with in a nucleus of radius r. The charge density rho(r) (charge per unit volume) is dependent only on the radial distance r form the centre of the nucleus s shown in figure. The electric field is only along the radial direction. The electric field at r=R is

A thin spherical shell of radius R has charge Q spread uniformly over its surface. Which of the following graphs most closely represents the electric field E(r) produced by the shell in the range 0lerltoo , where r is the distance from the centre of the shell?

The nuclear charge ( Ze ) is non uniformlly distribute with in a nucleus of radius r. The charge densilty rho(r) (charge per unit volume) is dependent only on the radial distance r form the centre of the nucleus s shown in figure. The electric field is only along the radial direction. The electric field within the nucleus is generaly observed to be linearly dependent on r. This implies

The nuclear charge ( Ze ) is non uniformlly distribute with in a nucleus of radius r . The charge density rho(r) (charge per unit volume) is dependent only on the radial distance r form the centre of the nucleus s shown in figure. The electric field is only along the radial direction. For a=0 the value of d (maximum value of rho as shown in the figure) is

ALLEN -MISCELLANEOUS-Exercise-05(B)
  1. A charge +q is fixed at each of the points x=x0, x=3x0, x=5x0,…………x=oo...

    Text Solution

    |

  2. Three charges Q, +q and +q are placed at the vertices of a right angle...

    Text Solution

    |

  3. Three poistive charges of equal value q are placed at the vertices of ...

    Text Solution

    |

  4. A uniform electric field pointing in positive x-direction exists in a ...

    Text Solution

    |

  5. Two equal point charges are fixed at x=-a and x=+a on the x-axis. Anot...

    Text Solution

    |

  6. A metallic shell has a point charge 'q' kept inside its cavity. Which ...

    Text Solution

    |

  7. six charges of equal magnitude, 3 poistive and 3 negative are to be pl...

    Text Solution

    |

  8. Consider the charge configuration and a spherical Gaussian surface as ...

    Text Solution

    |

  9. Three infinitely long charge sheets are placed as shown in figure. Th...

    Text Solution

    |

  10. A long, hollow conducting cylinder is kept coaxially inisde another lo...

    Text Solution

    |

  11. Consider a neutral conducting sphere. A positive point charge is place...

    Text Solution

    |

  12. A spherical portion has been removed from a solid sphere having a char...

    Text Solution

    |

  13. Poistive and negative point charges of equal magnitude are kept at (0,...

    Text Solution

    |

  14. Conisder a system of three charges q//3, q//3 and -2q//3 placed at poi...

    Text Solution

    |

  15. A disc of radius a//4 having a uniformly distributed charge 6C is plac...

    Text Solution

    |

  16. Three concentric metallic spherical shells of radii R, 2R, 3R, are giv...

    Text Solution

    |

  17. Under the influence of the Coulomb field of charge +Q, a charge -q is ...

    Text Solution

    |

  18. Let E1(r), E2(r) and E3(r) be the respectively electric field at a dis...

    Text Solution

    |

  19. Charges Q, 2Q and 4Q are uniformly distributed in three dielectric sol...

    Text Solution

    |