Home
Class 12
PHYSICS
Eight charges, 1muC, -7muC , -4muC, 10mu...

Eight charges, 1muC, -7muC , -4muC, 10muC, 2muC, -5muC, -3muC, and 6muC`, are situated at the eight cornersof a cube of side 20 cm. A spherical surface of radius 80 cm encloses this cube. The center of the sphere coincides with the center of the cube. Then, the total outgoing flux from the spherical surface (in units of Vm) is

A

`36pixx10^(3)`

B

`684pixx10^(3)`

C

zero

D

`72pixx10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`phi_(E)=q/(epsilon_(0))`
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -2 (C.W.)|39 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -2 (H.W)|36 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -1 (C.W)|24 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-II (H.W)|17 Videos

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Level-II (H.W)|23 Videos

Similar Questions

Explore conceptually related problems

Electric charges of +10 muC,+5 muC,-3 muC and +8 muC are placed at the corners of a square of side sqrt(2) m, the potential at the centre of the square is

A charge Q muc is placed at the centre of cube, the flux coming out from any surfaces will be : -

Three point charges 2muC, 3muC and 5muC are placed at the corners of an equilateral triangle of side 200 cm. Calculate the potentail energy of the system.

A charge 4muC is located at the centre of one of the edge of a cube . The electric flux through the cube is (all quantities are in SI units)

Four charges of 6 muC,2muC,-12muC and 4 muC are placed at the corners of a square of side 1m. The square is in x-y plane and its centre is at origin. Electric potential due to these charges is zero everywhere or the line

A charge of q muC is placed at the centre of a cube of side 0.1 m. the electric flux diverging from each face of the cube will be

Four charges +3muC, -1muC, +5muC and -7muC are arranged on the circumference of a circle of radius 0.5m. The potential at the centre is

For charges q_1=1muC, q_2=2muC, q_3=-3muC and q_4=4muC are kept on the vertices of a square of side 1m . Find the electric potential energy of this system of charges.

A charge q muC is placed at the centre of a cube of a side 0.1m , then the electric flux diverging from each face of the cube is

NARAYNA-ELECTRIC CHARGES AND FIELDS-EXERCISE -1 (H.W)
  1. A charge of +2muC is placed at x=0 and a charge of -32muc at x=60 .A t...

    Text Solution

    |

  2. Two charges of 50muC and 100muC are separated by a distance of 0.6m .T...

    Text Solution

    |

  3. Two point charges Q and -3Q are placed at some distance apart. If the ...

    Text Solution

    |

  4. A mass m carrying a charge q is suspended from a string and placed in...

    Text Solution

    |

  5. A protons of mass m charge c is released form rest in a uniform electr...

    Text Solution

    |

  6. An infinite number of charges each of magnitude q are placed on x-axis...

    Text Solution

    |

  7. v34.2

    Text Solution

    |

  8. The electric field at a point due to an electric dipole, on an axis in...

    Text Solution

    |

  9. A charged spherical conductor has a surface charge density of 0.7C//m^...

    Text Solution

    |

  10. The electric field in a region of space is given by E = (5 hat(i) + 2h...

    Text Solution

    |

  11. Number of electric lines of force emerging from 1C of positive charge ...

    Text Solution

    |

  12. A charge of 5C is placed at the center of a spherical gaussian surface...

    Text Solution

    |

  13. In a region where intensity of electric field is 5NC^(-1)40 lines of e...

    Text Solution

    |

  14. An electron is placed at the centre of a Conducting sphere of radius 0...

    Text Solution

    |

  15. Eight charges, 1muC, -7muC , -4muC, 10muC, 2muC, -5muC, -3muC, and 6mu...

    Text Solution

    |

  16. Calculate the net flux emergin from given enclosed surface Nm^(2)C^(-1...

    Text Solution

    |

  17. A charge q is located at the centre of a cube. The electric flux throu...

    Text Solution

    |

  18. The electric field near a conducting surface having a uniform surface ...

    Text Solution

    |

  19. A cylinder of length L and radius b has its axis coincident with the x...

    Text Solution

    |

  20. A charge q is placed at the centre of the open end of a cylindrical ve...

    Text Solution

    |