Home
Class 12
PHYSICS
In two cases, two identical conducting s...

In two cases, two identical conducting sphere are given equal charges, in one case of the same type whereas in another case of opposite type. The distance between the spheres is not large comparing with the diameter. Let `F_(1)` and `F_(2)` be the magnitudes of the force of interaction between the spheres, as shown, then

A

`F_(1)gtF_(2)`

B

`F_(1)=F_(2)`

C

`F_(1)ltF_(2)`

D

information is not sufficient to draw the conclusion

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct Answers Type|2 Videos
  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Comprehension Type|2 Videos
  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Integer|8 Videos
  • CENGAGE PHYSICS DPP

    CENGAGE PHYSICS ENGLISH|Exercise subjective type|51 Videos
  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Kirchhoff s law and simple circuits|15 Videos

Similar Questions

Explore conceptually related problems

Two concentric conducting spheres of radii R and 2R are crrying charges Q and -2Q , respectively. If the charge on inner sphere is doubled, the potetial differece between the two spheres will

Two equally charged, indentical metal spheres A and B repel each other with a force F" . The spheres are kept fixed with a distance r between them. A third identical, but uncharged sphere C is brought in contact with A and removed. The magnitude of the net electric force on A is

Two conducting spheres, each given a charge q are kept far apart as shown. The amount of charge that crosses the swithc S_(1) when it is closed , is ( the connection between the spheres is conducting

The electrostatic attracting froce on a small sphere of charge 0.2muC due to another small sphere of charge -0.4muC in air is 0.4N. The distance between the two spheres is

Consider two solid dielectric spheres of radius a, separated by a distance R(R gt gt a) . One of the spheres has a charge q, and the other is neutral (see figure). We double the distance between two sphere. How much charge should reside on the first sphere now so that the force between the spheres remains the same ?

Two identical spheres of radius R made of the same material are kept at a distance d apart. Then the gravitational attraction between them is proportional to

Force between two conducting large plates , with charges Q and Q/2 as shown in the figure, is (Area of each face of plate =A)

The centres of two identical small conducting spheres are 1m apart. They carry charge of opposite kind and attract each other with a force F. When they are connected by a conducting thin wire they repel each other with a force F//3 . What is the ratio of magnitude of charge carried by the sphere initially ?

Two identical small conducting spheres having unequal positive charges q_1 and q_2 are separated by a distance r. If they are now made to touch each other and then separated again to the same distance, the electrostatic force between them in this case will be

Two identical small conducting spheres having unequal positive charges q_1 and q_2 are separated by a distance r. If they are now made to touch each other and then separated again to the same distance, the electrostatic force between them in this case will be

CENGAGE PHYSICS ENGLISH-COULOMB LAW AND ELECTRIC FIELD-Single Correct Ansewr Type
  1. A positively charged insulator is brought near(but does not touch) two...

    Text Solution

    |

  2. Five balls numbered 1,2,3,4,and 5 are suspended using separated thread...

    Text Solution

    |

  3. There are two metallic spheres of same radii but one is solid and the ...

    Text Solution

    |

  4. When a body is earth connected, electrons from the earth flow into the...

    Text Solution

    |

  5. A positively charged rod is brought near to a non-conducting object. T...

    Text Solution

    |

  6. A point charge +q, is placed at a distance d from an isolated conducti...

    Text Solution

    |

  7. In two cases, two identical conducting sphere are given equal charges,...

    Text Solution

    |

  8. The diagram shows the arrangement of three small uniformally charged s...

    Text Solution

    |

  9. The velocity of an electron at point A(1) is V(0) where cross sectiona...

    Text Solution

    |

  10. Two spherical conductors B and C having equal radii and carrying equal...

    Text Solution

    |

  11. Two equally charged, indentical metal spheres A and B repel each other...

    Text Solution

    |

  12. Two small balls having equal positive charge Q (clulomb) on each are s...

    Text Solution

    |

  13. Two similar spheres having +q and -q charges are kept at a certain di...

    Text Solution

    |

  14. Point charges +4q, -q and +4q are kept on the x-axis at points x=0,x=a...

    Text Solution

    |

  15. Two identical balls having like charges and placed at a certain distan...

    Text Solution

    |

  16. Two fixed point charges +4e and +e units are separated by a distance a...

    Text Solution

    |

  17. Charges 4Q, q and Q and placed along x-axis at positions x=0,x=1//2 an...

    Text Solution

    |

  18. Two equal negative charges -q each are fixed at points (0,-a) and (0,a...

    Text Solution

    |

  19. Two point charges +4q and +q are placed at a distance L apart. A third...

    Text Solution

    |

  20. If two balls of given masses and charges are released, which of the fo...

    Text Solution

    |