Home
Class 12
PHYSICS
Six point charges are arrange at the ver...

Six point charges are arrange at the vertices of a regular hexagon of side length a (shown in figure).

Find the magnitude of electric field at the centre of regular hexagon.

A

`-q`

B

`(-q)/(6)`

C

`+1.83 q`

D

`-1.83 q`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRACTICE PAPPER

    NCERT FINGERTIPS ENGLISH|Exercise Practice Papper 3|50 Videos

  • PRACTICE PAPPER

    NCERT FINGERTIPS ENGLISH|Exercise Practice Paper 1|50 Videos

  • PRACTICE PAPPER

    NCERT FINGERTIPS ENGLISH|Exercise Practice Paper 3|50 Videos

  • NUCLEI

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    NCERT FINGERTIPS ENGLISH|Exercise NCERT Exemplar|11 Videos

Similar Questions

Explore conceptually related problems

Five point charge ( +q each) are placed at the five vertices of a regular hexagon of side 2a .what is the magnitude of the net electric field at the centre of the hexazon?

Draw a regular hexagon of side 5 cm.

Six point charges are placed at the vertices of a hexagon of side 1 m as shown in figure. Net electric field at the centre of the hexagon is

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

Six point charges are placed at the vertices of a regular hexagon of side a as shown. If E represents electric field and V represents electric potential at O then,

A wire shaped to a regular hexagon of side 2 cm carries a current of 2A . Find the magnetic field at the cetre of the hexagon.

A wire shaped to a regular hexagon of side 2 cm carries a current of 2A . Find the magnetic field at the cetre of the hexagon.

Six point masses of mass m each are at the vertices of a regular hexagon of side l . Calculate the force on any of the masses.

Six point masses of mass m each are at the vertices of a regular hexagon of side l . Calculate the force on any of the masses.

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.

NCERT FINGERTIPS ENGLISH-PRACTICE PAPPER-Practice Papper 2
  1. In the circuit given, the charge on capacitor C(3) at steady state is

    Text Solution

    |

  2. Six point charges are arrange at the vertices of a regular hexagon of ...

    Text Solution

    |

  3. Four capacitors and a battery are connected as shown in. If the potent...

    Text Solution

    |

  4. A ray of light is incident normally on the prism (mu = (3)/(2)) immers...

    Text Solution

    |

  5. In certain Young's double slit experiment, the slit separation is 0.05...

    Text Solution

    |

  6. The electric resistance of a certain wire of iron is R . If its length...

    Text Solution

    |

  7. For the circuit shown in the figure, the current in the 4 Omega resist...

    Text Solution

    |

  8. A wire when connected to 220 V mains supply has power dissipation P1. ...

    Text Solution

    |

  9. An electron of mass M(e), initially at rest, moves through a certain d...

    Text Solution

    |

  10. When a resistance of 100Omega is connected in series with a galvanomet...

    Text Solution

    |

  11. The self inductance of a solenoid that has a cross-sectional area of 1...

    Text Solution

    |

  12. How many alpha and beta particles are emitted when uranium .(92)^(238)...

    Text Solution

    |

  13. The time period of oscillation of a bar magnet suspended horizontaliy ...

    Text Solution

    |

  14. Two resistances are connected in the two gaps of a meter bridge. The b...

    Text Solution

    |

  15. In an inductor of self-inductance L=2 mH, current changes with time ac...

    Text Solution

    |

  16. The binding energy per nucleon for C^(12) is 7.68 MeV and that for C^(...

    Text Solution

    |

  17. A. Wavelength of microwaves is greater than that of ultraviolet rays. ...

    Text Solution

    |

  18. The frequency of 1st line Balmer series in H(2) atom is v(0). The freq...

    Text Solution

    |

  19. An alpha particle and a proton having same momentum enter into a regio...

    Text Solution

    |

  20. The wavelength of radiation emitted is lambda(0) when an electron jump...

    Text Solution

    |