Home
Class 12
PHYSICS
Two charges each equal to eta q(eta^(-1)...

Two charges each equal to `eta q(eta^(-1) lt sqrt(3))` are placed at the corners of an equilateral triangle of side `a`. The electric field at the third corner is `E_(3)` where`(E_(0)= q//4piepsilon_(0)a^(2))`

A

`E_(3)=E_(0)`

B

`E_(3)lt E_(0)`

C

`E_(3)gt E_(0)`

D

`E_(3)ge E_(0)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS|Exercise Multiple Correct Answer Type|1 Videos

  • COMMUNICATION SYSTEM

    CENGAGE PHYSICS|Exercise QUESTION BANK|19 Videos

  • Current Electricity

    CENGAGE PHYSICS|Exercise QUESTION BANK|40 Videos

Similar Questions

Explore conceptually related problems

Two charge +Q each are placed at the two verticles of an equilateral triangle of side a .The intensity of electric field at the third vertex is

Two charge +Q,-Q are placed at the two verticels of an equilateral triangle of side 'a' . Then the intensity of electric field at the third vertex is

Three charges, each equal to q, are placed at the three. corners of a square of side a . Find the electric field at. the fourth corner.

Three equal charges, each +q are placed on the corners of an equilatreal triangel . The electric field intensity at the centroid of the triangle is

Five equal charges each of value q are placed at the corners of a regular pentagon of side a. The electric field at the centre of the pentagon is

Electric charges q, q, –2q are placed at the corners of an equilateral triangle ABC of side l. The magnitude of electric dipole moment of the system is

Three charges each 20muC are placed at the corners of an equilateral triangle of side 0.4m The potential energy of the system is

Three charges +Q each are placed at the corners A,B and C of an equilateral triangle. At the circumcenre, O the electric field wil be

CENGAGE PHYSICS-COULOMB LAW AND ELECTRIC FIELD-Single Answer Correct Type
  1. A charge Q is fixed at a distance d in front of an infinite metal plat...

    Text Solution

    |

  2. The lines of force of the electric field due to two charges q and Q ar...

    Text Solution

    |

  3. Two ideantical point charges are placed at a separation of d. P is a p...

    Text Solution

    |

  4. The bob of a pendulum of mass 8 mu g carries an electric charge of 39....

    Text Solution

    |

  5. Two charges each equal to eta q(eta^(-1) lt sqrt(3)) are placed at the...

    Text Solution

    |

  6. Two point charges (+Q) and (-2Q) are fixed on the X-axis at positions ...

    Text Solution

    |

  7. A hemispherical shell is uniformly charge positively .the electric fie...

    Text Solution

    |

  8. An electron falls through a small distance in a uniform electric field...

    Text Solution

    |

  9. There is a uniform electric field of strength 10^(3)V//m along y-axis....

    Text Solution

    |

  10. In the figure shown there is a large sheet of charge of uniform surfac...

    Text Solution

    |

  11. Three charges of (+2q), (-q) and (-q) are placed at the corners A,B an...

    Text Solution

    |

  12. An electric dipole is placed along the x-axis at the origin O.A point ...

    Text Solution

    |

  13. An electric dipole is placed at the origin O and is directed along the...

    Text Solution

    |

  14. Three identical dipoles are arranged as shown below. What will be the ...

    Text Solution

    |

  15. Two electric dipoles of moment P and 64P are placed in opposite direct...

    Text Solution

    |

  16. Two point charges (+Q) and (-2Q) are fixed on the X-axis at positions ...

    Text Solution

    |

  17. An electric dipole is kept on the axis of a uniformly charged ring at ...

    Text Solution

    |

  18. Two short dipoles phat(k) and P/2 hat(k) are located at (0,0,0) & (1m,...

    Text Solution

    |

  19. Total electric force on an electric dipole placed in an electric field...

    Text Solution

    |

  20. The locus of the points (in the xy-plane) where the electric field due...

    Text Solution

    |