Home
Class 12
PHYSICS
Three charges 2q,-q,-q are located at th...

Three charges `2q,-q,-q` are located at the vertices of an equilateral triangle. At the centre of the triangle,

A

The field is zero but potential is non-zero

B

The field is non-zero but potential is zero

C

Both field and potential are zero

D

Both field and potential are non-zero

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Mock Test 24: PHYSICS

    AAKASH INSTITUTE ENGLISH|Exercise Example|35 Videos
  • Mock test 26

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|27 Videos

Similar Questions

Explore conceptually related problems

Three charges 2q, -q, and -q are located at the vertices of an equilateral triangle. At the center of the triangle,

Three identical positive charges Q are arranged at the vertices of an equilateral triangle. The side of the triangle is a. Find the intensity of the field at the vertex of a regular tetrahedron of which the triangle is the base.

Three charges +q, +q and -2q are placed at the vertices of an equilareral triagle. What is the dipole moment of the system?

Three point charges q are placed at three vertices of an equilateral triangle of side a. Find magnitude of electric force on any charge due to the other two.

(a) Three point charges q,-4q and 2q are placed at the vertices of an equilateral triangle ABC of side 'l' as shown in the figure. Obtain the expression for the magnitude of the resultant electric force acting on the charge q. (b) Find out the amount of the work 4one to separate the charges at infinite distance.

Three charges Q, (+q) and (+q) are placed at the vertices of an equilateral triangle of side l as shown in the figure. It the net electrostatic energy of the system is zero, then Q is equal to

Three charges Q, (+q) and (+q) are placed at the vertices of an equilateral triangle of side l as shown in the figure. It the net electrostatic energy of the system is zero, then Q is equal to

Three poistive charges of equal value q are placed at the vertices of an equilateral triangle. The resulting lines of force should be sketched as in

Three equal charges Q are placed at the three vertices of an equilateral triangle. What should be the va,ue of a charge, that when placed at the centroid, reduces the interaction energy of the system to zero ?

Three equal charges Q are placed at the three vertices of an equilateral triangle. What should be the va,ue of a charge, that when placed at the centroid, reduces the interaction energy of the system to zero ?

AAKASH INSTITUTE ENGLISH-Mock Test 25: PHYSICS-Example
  1. Two charges are placed s shown in figure below. The potential at point...

    Text Solution

    |

  2. Two Charges 5 muC and 20 muC are placed on two concentric circes of ra...

    Text Solution

    |

  3. Three charges 2q,-q,-q are located at the vertices of an equilateral t...

    Text Solution

    |

  4. Three concentric spherical shells have radii a, b and c(a lt b lt c) a...

    Text Solution

    |

  5. Two charges +6 'mu'C and -6 'mu'C are placed 15 cm apart as shown . At...

    Text Solution

    |

  6. The electric potential at a point (x,y,z) is given by V =- x^(2) y - x...

    Text Solution

    |

  7. The electric field in a certain region is given by E=5 hat(i)-3hat(j) ...

    Text Solution

    |

  8. Twenty seven drops of mercury are charged simultaneously to the same p...

    Text Solution

    |

  9. Two charged spheres of radii R(1) and R(2) having equal surface charge...

    Text Solution

    |

  10. Four electric charges +q,+q,-q and -q are placed at the corners of a s...

    Text Solution

    |

  11. Equipotential surfaces associated with an electric field which is incr...

    Text Solution

    |

  12. A regular hexagon of side a has a charge Q at each vertex. Potential a...

    Text Solution

    |

  13. Figure shows three points A, B and C in a region of uniform electric f...

    Text Solution

    |

  14. Two thin wire rings each having radius R are placed at distance d apar...

    Text Solution

    |

  15. The work done to move a charge along an equipotential from A to B

    Text Solution

    |

  16. Equipotentials at a great distance from a collection of charges whose ...

    Text Solution

    |

  17. Figure shows ome equipotential lines distributed in space. A charged o...

    Text Solution

    |

  18. When the separation between two charges is increase the electric poten...

    Text Solution

    |

  19. Mark the correct statement :.

    Text Solution

    |

  20. A negetive charge is moved by an external agent in the direction of el...

    Text Solution

    |