Home
Class 12
PHYSICS
Three charges are placed at the vertices...

Three charges are placed at the vertices of an equilateral trianlge of side `a` as shown in the following figure. The force experienced by the charge placed at the vertex `A` in a direction normal to `BC` is

A

`Q^(2)//(4pi epsilon_(0)a^(2))`

B

`-Q^(2)//(4pi epsilon_(0)a^(2))`

C

Zero

D

`Q^(2)//(2piepsilon_(0)a^(2))`

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 Answer Type|1 Videos

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Single Answer Correct Type|22 Videos

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Comprehension Type|2 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

Find the coordinates of the vertices of an equilateral triangle of side 2a as shown in Figure.

Three masses each of mass m are palced at the vertices of an equilateral triangles ABC of side l as shown in figure. The force acting on a mass 2m placed at the centroid O of the triangle is

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

Five point charges each of charge +q are placed on five vertices of a regular hexagon of side h as shown in the figure. Then

Three identical charges are placed at the vertices of an equilateral triangle. The force experienced by each charge, (if k = 1/4piepsi_(0) ) is

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.

Consider the charges q,q and -q placed at the vertices of an equilateral triangle of each side l. What is the force on each charge ?

Charges are placed at the corners of a square of side a as shown in the following figure. The charged particle placed at A is in equilibrium. The ratio (q_1)/(q_2) is

Three charges of (+2q), (-q) and (-q) are placed at the corners A,B and C of an equilateral triangle of side a as shown in the adjoining figure. Then the dipole moment of this combination is

CENGAGE PHYSICS ENGLISH-COULOMB LAW AND ELECTRIC FIELD-Single Correct Answer Type
  1. Four charges are arranged at the corners of a square ABCD as shown in ...

    Text Solution

    |

  2. Three charges are placed at the vertices of an equilateral trianlge of...

    Text Solution

    |

  3. Two small spherical balls each carrying a charge Q= 10 mu C are suspen...

    Text Solution

    |

  4. Equal charges Q are placed at the four corners A, B, C, D of a square ...

    Text Solution

    |

  5. Four charges equal to -Q are placed at the four corners of a square an...

    Text Solution

    |

  6. Three charges -q(1), +q(2) and -q(3) are placed as shown in the figure...

    Text Solution

    |

  7. Two similar balloons filled with helium gas are tied to L m long strin...

    Text Solution

    |

  8. Two small spheres of masses M(1) and M(2) are suspended by weightless ...

    Text Solution

    |

  9. Two identical small balls each have a mass m and charge q. When placed...

    Text Solution

    |

  10. Three similar charges +q are placed on 3 corners of an equilateral tri...

    Text Solution

    |

  11. Four similar (+q) are placed at origin O, B, C and D as shown. The ang...

    Text Solution

    |

  12. In the configuration as shown +q charge is placed at origin and Q and ...

    Text Solution

    |

  13. The insulation property of air breaks down at E = 3 xx 10^(6) V//m. Th...

    Text Solution

    |

  14. Two point charges -q and +(q)/(2) are situated at the origin and at th...

    Text Solution

    |

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

    Text Solution

    |

  16. Three point charges as shown are placed at the vertices of an isoscele...

    Text Solution

    |

  17. In the following four situations charged particles are equal distance ...

    Text Solution

    |

  18. Five point charge each having magnitudes q are placed at the corner of...

    Text Solution

    |

  19. Figure below show regular hexagons, with charges at the vertices. In w...

    Text Solution

    |

  20. Charges q, 2q,3q and 4q are placed at the corners A,B,C and D of a squ...

    Text Solution

    |