Home
Class 12
PHYSICS
Two particles having charge Q(1) and Q(2...

Two particles having charge `Q_(1)` and `Q_(2)` , when kept at a certain distance exert a force `F` on each other . If the distance between the two particles is reduced to half and the charge on each particle is doubled , the force between the particles would be

A

2F

B

4F

C

8F

D

16F

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise SECTION-B(OBJECTIVE TYPE QUESTION( ONLY ONE ANSWER)|11 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise SECTION-C ( OBJECECTIVE TYPE QUESTIONS)|1 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|33 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

Similar Questions

Explore conceptually related problems

If the distance between two particles is halved, the gravitional force becomes

When the distance between two charged particles is doubled, the force between them becomes

When the distance between two charged particles is doubled, the force between them becomes:

When the distance between two charged particles is halved, the force between them will become

Two charges of equal magnitudes and at a distance r exert a force F on each other. If the charges are halved and distance between them is doubled, then the new force acting on each charge is

A charge Q exerts a 12 N force on another charge q. If the distance between the charges is doubled, what is the magnitude of the force exerted on Q by q?

AAKASH INSTITUTE-ELECTRIC CHARGES AND FIELDS -ASSIGNMENT(SECTION-A) Objective Type Question
  1. It two charges of 1 coulomb each are placed 1 km apart,then the force...

    Text Solution

    |

  2. Two point charges separated by a distance d repel each other with a f...

    Text Solution

    |

  3. Two particles having charge Q(1) and Q(2) , when kept at a certain dis...

    Text Solution

    |

  4. The unit of permittivity of free space epsilon(0) is:

    Text Solution

    |

  5. When a charged rod is brought near small bits of paper, the small b...

    Text Solution

    |

  6. The force exerted by two charged bodies on one another obey Coulomb's...

    Text Solution

    |

  7. The electric field at a point in space in equal in magnitude to t...

    Text Solution

    |

  8. An electron and a proton are in uniform electic field. The ratio of th...

    Text Solution

    |

  9. Electric lines of force about negative point charge are

    Text Solution

    |

  10. A deuteron and an alpha-particle are placed in an electric field.The f...

    Text Solution

    |

  11. Charge 2Q and -Q are placed as shown in figure. The point at which ele...

    Text Solution

    |

  12. Two spheres A and B are charged with the charges of +10 and +20 coulom...

    Text Solution

    |

  13. The magnitude of electric field intensity E is such that, an electron ...

    Text Solution

    |

  14. Two parallel plates carry opposites charges such that the electric fie...

    Text Solution

    |

  15. The figure shows electric field lines. If E(A) and E(B) are electric f...

    Text Solution

    |

  16. Electric flux over a surface in an electric field

    Text Solution

    |

  17. A cylinder of radius R and length L is placed in a uniform electric fi...

    Text Solution

    |

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

    Text Solution

    |

  19. An electric dipole having charges +q and -q at a separation r. At dist...

    Text Solution

    |

  20. A given charge is situated at a certain distance from an electric dipo...

    Text Solution

    |