Home
Class 12
PHYSICS
A charge q(1) exerts some force on a sec...

A charge `q_(1)` exerts some force on a second charge `q_(2)` If a third charge `q_(3)` is brought near `q_(2)`, then the force exerted by `q_(1)` on `q_(2)`

A

Decrease

B

Increase

C

Remain unchanged

D

Depend on the anture of `Q_(3)`

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-B(OBJECTIVE TYPE QUESTION( ONLY ONE ANSWER)|12 Videos
  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-C ( OBJECECTIVE TYPE QUESTIONS)|2 Videos
  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|33 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos
  • ELECTROMAGNETIC INDUCTION

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

Similar Questions

Explore conceptually related problems

A charge q_(1) exerts some force on a second charge q_(2) If a third charge q_(3) is brought near q_(2) , then the force exterted by q_(1) on q_(2)

Three charges q_(1) = 1 mu C, q_(2) = -2 muC and q_(3) = 3mu C are placed on the vertices of an equilateral triangle of side 1.0 m. find the net electric force acting on charge q_(1) . How to proceed Charge q_(2) will attract charge q_(1) (along the line joining them) and charge q_(3) will repel charge q_(1) . Therefore, two forces will act on q_(1) , one due to q_(2) and another due to q_(3) . Since , the force is a vector quantity both of these force (say F_(1) and F_(2) ) will be added by vector method. Following are two methods of their addition

An isolated charge q_(1) of mass m is suspended freely by a thread of length l. Another charge q_(2) is brought near it (rgtgtl) . When q_(1) is in equilibrium tension in thread will be

A particle of mass m carrying a charge -q_(1) starts moving around a fixed charge +q_(2) along a circulare path of radius r. Find the time period of revolution T of charge -q_(1) .

In figure two positive charges q_(2) and q_(3) fixed along the y-axis ,exert a net electric force in the +x direction on a charge q_(1) fixed along the x-axis if a positive charge Q is added at (x,0) the force on q_(1)

In figure two positive charges q_(2) and q_(3) fixed along the y-axis, exert a net electric force in the +x direction on a charge q_(1) fixed along the x-axis if a positive charge Q is added at (x,0) the force on q_(1)

In figure two positive charges q_(2) and q_(3) fixed along the y-axis ,exert a net electric force in the +x direction on a charge q_(1) fixed along the x-axis if a positive charge Q is added at (x,0) the force on q_(1)

An electric charged q exerts a force F on a similar electric charge q swparated by a distance r. A third charge q//4 is placed midway between the two charges. Now the force F will

Find the force on a charge q_(1)(=20 mu C) due to the charge of q_(2)(=10 mu C) if the positions of the charges are given as P_(1)(1,-1,2) and Q(-1,1,1)

Charge q_(2) of mass m revolves around a stationary charge q_(1) in a circulare orbit of radius r. The orbital periodic time of q_(2) would be

AAKASH INSTITUTE ENGLISH-ELECTRIC CHARGES AND FIELDS -ASSIGNMENT(SECTION-A) Objective Type Question
  1. The force between two electrons separated by a distance r is proportio...

    Text Solution

    |

  2. Coulomb's law for the force between electric charges most closely res...

    Text Solution

    |

  3. A charge q(1) exerts some force on a second charge q(2) If a third cha...

    Text Solution

    |

  4. There are two charges +1 mu C and-5 mu C under mutual coulombic inter...

    Text Solution

    |

  5. It two charges of 1 coulomb each are placed 1 km apart,then the force...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. SI unit of permittivity of free space is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. Electric lines of force about negative point charge are

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Two very small spheres A and B are charged with +10 and +20 coulomb re...

    Text Solution

    |

  15. Three eqal charges +Q each are at the corners of an equilibrium triang...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. The figure shown is a plot of electric field lines due to two charges ...

    Text Solution

    |

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

    Text Solution

    |

  20. Electric flux over a surface in an electric field

    Text Solution

    |