Home
Class 12
PHYSICS
Three equal charges are placed at the th...

Three equal charges are placed at the three corners of an isoscles triangle as shown in the figure. The statement which is true for electric potential `V` and the field intensity `E` at the centre of the triangle-

A

`V = 0, E = 0`

B

`V = 0, E = 0`

C

`V ne 0, E = 0`

D

`V ne 0, E ne0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.32|9 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.33|20 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.30|9 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise High Level Problems (HIP)|21 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

Similar Questions

Explore conceptually related problems

Three points charges are placed at the corners of an equilateral triangle of side L as shown in the figure:

three points charges are placed at the cornors of an equilibrium triangle of side L as shown in the figure

Three charges are placed at the vertex of an equilateral triangle as shown in figure. The value of Q, for which the electrostatic potential energy of the system is zero, is

Three point charges are kept at the three corners of an equilateral triangle of edge length a, as shown in the figure. The net electric dipole moment of the system is

If three point charges are placed at the three corners of a square of diagonals 2a as shown in figure. Then int_(B)^(A) vecE.vec(dr) will be -

Three identical point charges Q are placed at the three corners of an equilateral triangle of side length a. Find the electric potential at points O and M due to the three charges.

Three equal masses m are placed at the three corners of an equilateral tringle of side a. find the force exerted by this sytem on another particle of mass m placed at a. the mid point of a side b. at the centre of the triangle.

Three point charges are placed at the corner of an equilateral triangle. Assuming only electrostatic forces are acting.

Three identical point charges, q, are placed at the vertices of an equilateral triangle as shown in the figure. The length of each side of the triangle is d. Determine the magnitude and direction of the total electrostatic force on the charge at the top of the triangle.

Three charges -q +q and +q are placed at the corner of the equilateral triangle of side a as shown in the figure.The net electric potential at the centroid of the triangle will be (k=(1)/(4 pi varepsilon_(0)))

RESONANCE-DAILY PRACTICE PROBLEM-DPP No.31
  1. A container of a large uniform cross-sectional area A resting on a hor...

    Text Solution

    |

  2. Three containers of same base area, same height are filled with three ...

    Text Solution

    |

  3. A ball is suspended from the top of a cart by a string of length 1.0m....

    Text Solution

    |

  4. An ideal fluid is flowing through the given tubes which is placed on a...

    Text Solution

    |

  5. Force F is given in terms of time t and distance x by F = A sin Ct + B...

    Text Solution

    |

  6. In the figure shown, blocks P and Q are in contact but do not stick to...

    Text Solution

    |

  7. In the above question, the velocity of the image of Q in plane mirror ...

    Text Solution

    |

  8. Free ^238 U nuclei kept in a train emit alpha particles. When the trai...

    Text Solution

    |

  9. At time t=0, some radioactive gas is injected into a sealed vessel. At...

    Text Solution

    |

  10. Let Fpp, Fpn and Fnn denote the magnitudes of the nuclear force by a p...

    Text Solution

    |

  11. A hemispherical portion of radius R is removed from the bottom of a cy...

    Text Solution

    |

  12. The density of ice is xgm//c c and that of water is y gm//c c. What is...

    Text Solution

    |

  13. A block of steel of size 5 cm xx 5cm xx 5cm is weighed in water. If th...

    Text Solution

    |

  14. Atomic weight of boron is 10.81 and it has two isotopes .5 B^10 and .5...

    Text Solution

    |

  15. Figure shows a uniformly charges hemispherical shell. The direction of...

    Text Solution

    |

  16. A non-conducting semi circular disc (as shown in figure) has a uniform...

    Text Solution

    |

  17. Three equal charges are placed at the three corners of an isoscles tri...

    Text Solution

    |

  18. Two small electric dipoles each of dipole moment p hati are situated a...

    Text Solution

    |

  19. A ring of radius R having a linear charge density lambda moves towards...

    Text Solution

    |

  20. Choose the correct ray diagram of an equi convex lens which is cut as ...

    Text Solution

    |