Home
Class 11
PHYSICS
A shell of mass M and radius R has point...

A shell of mass M and radius R has point mass m placed at a distance r from its centre. The gravitational potential energy U(r) vs r will be

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerial MCQs|59 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|17 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Qns|31 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|86 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos

Similar Questions

Explore conceptually related problems

A shell of mass M and radius R has another point mass m placed at a distance r from its centre (r gt R) . The force of attraction between the shell and point mass is :

A mass m is placed at point P lies on the axis of a ring of mass M and radius R at a distance R from its centre. The gravitational force on mass M is

A point mass m is placed inside a spherical shell of radius R and mass M at a distance R/2 form the centre of the shell. The gravitational force exerted by the shell on the point mass is

Two spheres each of mass M and radius R are separated by a distance of r . The gravitational potential at the potential at the midpoint of the line joining the centres of the spheres is

For a given uniform spherical shell of mass M and radius R find gravitational field at a distancer r from centre in following two cases (a) r ge R (b) r lt R .

Find the gravitational interaction energy of system consisting of a disc of mass M, radius R and a small mass m dituated at a distance x from disc centre on its axis as shown in figure.

PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Concetual MCQ
  1. A particle is placed in a field characterized by a value of gravitatio...

    Text Solution

    |

  2. Which of the following statement is wrong ?

    Text Solution

    |

  3. If the period of revolution of an artificial satellite just above the ...

    Text Solution

    |

  4. A planet is revolving round the sun in an elliptical orbit. Of the fol...

    Text Solution

    |

  5. Two air bubble in water ina continer in gravity free space:

    Text Solution

    |

  6. A particle of mass m is ocated at a distance r from the centre of she...

    Text Solution

    |

  7. A sphare of mass M and radiusR(2) has a concentric cavity of radius ...

    Text Solution

    |

  8. A shell of mass M and radius R has point mass m placed at a distance r...

    Text Solution

    |

  9. A satellite is orbiting round the earth. While in orbit a small part s...

    Text Solution

    |

  10. A satellite S is moving in an elliptical orbit around the earth. The m...

    Text Solution

    |

  11. A planet of mass m is moving around the sun in an elliptical orbit of ...

    Text Solution

    |

  12. Two stars of masses m(1) and m(2) distance r apart, revolve about thei...

    Text Solution

    |

  13. A satellite in an equatorial orbit has a time period of 6 hrs, At a ce...

    Text Solution

    |

  14. A planet moves around the sun. at a given point P, it is closest fro...

    Text Solution

    |

  15. A tunnel is made inside earth passing throgh centre of earth. A partic...

    Text Solution

    |

  16. Two particle A and B (of masses m and 4m) are released from rest in th...

    Text Solution

    |

  17. Identify the correct defination of gravitationa potential at a point.

    Text Solution

    |

  18. Tidal waves in the sea are primarily due to

    Text Solution

    |

  19. If the sun were suddenly replaced by a block hole of one solar mass, w...

    Text Solution

    |

  20. A block of mass m is lying at a distance r from a spherical shell of m...

    Text Solution

    |