Home
Class 9
PHYSICS
If the distance between two objects is h...

If the distance between two objects is halved, what change would occur in force acting between them?

A

Would be double

B

Would be one-fourth

C

Would be half

D

Would be four times

Text Solution

Verified by Experts

The correct Answer is:
D

Here `F alpha 1/r^2`, Hence, if .r is halved, force F becomes four times.
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    KUMAR PRAKASHAN|Exercise Fill in the blanks : |27 Videos
  • GRAVITATION

    KUMAR PRAKASHAN|Exercise True & False|21 Videos
  • GRAVITATION

    KUMAR PRAKASHAN|Exercise Questions And Answers|32 Videos
  • FORCE AND LAWS OF MOTION

    KUMAR PRAKASHAN|Exercise Question based on pracctical skill with answers(Select the appropriate option and complete the sentence :)|4 Videos
  • MOTION

    KUMAR PRAKASHAN|Exercise FILL IN THE BLANKS |50 Videos

Similar Questions

Explore conceptually related problems

The gravitational force between two bodies is 1 N. If the distance of these two bodies is doubled, what will be the force of attraction between them ?

In Young's slit experiment, if the distance between two slits is halved and the distance between the slits and the screen is doubled then the width of fringe will be.....

the coulombian force acting between two protons separated by a distance r is F, what would be the force acting between two alpha particles seperated by a distance 2r ?

If distance between two objects m_1=m_2=1kg 1 mm, then gravitational force between them is …... [ G=6.67xx10^-11 SI unit]

The capacitance of a capildtor is 10 muF . The potential difference on it is 50 V. If the distance between its platsis halved, what will he the potential difference now ?

KUMAR PRAKASHAN-GRAVITATION-Choose The Correct Option
  1. An object having mass 1 kg is falling freely. Its velocity is 29.4 ms^...

    Text Solution

    |

  2. If a piece of stone is brought to earth from the surface of moon, then...

    Text Solution

    |

  3. If the distance between two objects is halved, what change would occur...

    Text Solution

    |

  4. At which of the following places locations the magnitude of g is the m...

    Text Solution

    |

  5. What would be the weight an object on the moon, whose weight on earth ...

    Text Solution

    |

  6. If pressure is to be doubled keeping the force acting an the surface c...

    Text Solution

    |

  7. Two objects of different masses fall freely from certain height toward...

    Text Solution

    |

  8. The magnitude of gravitational acceleration of the earth

    Text Solution

    |

  9. The distance between two objects is doubled. The gravitational force a...

    Text Solution

    |

  10. A boy moves a stone tied to a string on horizontal circular path. If t...

    Text Solution

    |

  11. An object is placed in three liquids having different densities d1, d2...

    Text Solution

    |

  12. In the formula F=(GMm)/(d^(2))………

    Text Solution

    |

  13. Universal law of gravitation is used only when the gravitational force...

    Text Solution

    |

  14. The magnitude of 'G' as per universal law of gravitation ...

    Text Solution

    |

  15. The atmosphere of the earth is attached with the earth due to ...........

    Text Solution

    |

  16. The force existing between two particles having mass 1 unit and at a d...

    Text Solution

    |

  17. The weight of a given object on the centre of the earth of radius Re i...

    Text Solution

    |

  18. Weight of an object in air is 10 N, when it is fully immersed in water...

    Text Solution

    |

  19. A girl is standing on a box having length 60 cm. breadth 40 cm and hei...

    Text Solution

    |

  20. An apple detached from the tree falls on the earth. The force acting o...

    Text Solution

    |