Home
Class 12
PHYSICS
The number of tubes of induction origina...

The number of tubes of induction origination from a point charge of `8.85 xx 10^(-9)C` in a medium of dielectric constant 5 are :

A

100

B

200

C

300

D

400

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    MBD PUBLICATION|Exercise QUESTION BANK|93 Videos

  • ELECTOSTATIC POTENTIAL AND CAPACITANCE

    MBD PUBLICATION|Exercise QUESTION BANK|171 Videos

  • ELECTROMAGNETIC INDUCTION

    MBD PUBLICATION|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

Calculate the number of lines of force originating from a charge of 1C.

A force of 2.5N is experienced by a point charge of 5 xx 10^(-6)C at a point in an electric field. The potential gradient at that point in SI unit is

A force of 2.5 N is experienced by a point charge of 5xx 10^-6 C at a point in an electric field. The potential gradient at that point in SI unit is

MBD PUBLICATION-ELECTRIC CHARGES AND FIELDS-QUESTION BANK
  1. The surface density of charge on the earth's surface 2.65 xx 10^(-9) c...

    Text Solution

    |

  2. A conducting sphere of radius r carries a charge q. Total energy store...

    Text Solution

    |

  3. The number of tubes of induction origination from a point charge of 8....

    Text Solution

    |

  4. Tubes of induction starting from a charge q in a medium of dielectric ...

    Text Solution

    |

  5. Electric flux per unit area of surface of conductor is known as :

    Text Solution

    |

  6. Electric Flux Passing Through a Cube A charge q is placed at the centr...

    Text Solution

    |

  7. If a charge q is located at a centre of the hypothetical cube, the ele...

    Text Solution

    |

  8. The total electric flux , leaving spherical surface of radius 1 cm and...

    Text Solution

    |

  9. Unit of number of tube of force is :

    Text Solution

    |

  10. Number of tubes of force starting from a charge of 8.85 xx 10^(-10)C:

    Text Solution

    |

  11. In S.I. system, the unit for epsilon0 is

    Text Solution

    |

  12. Find the number of electrons present in 1 coulomb charge?

    Text Solution

    |

  13. Charge on alpha particle is:

    Text Solution

    |

  14. Two charges of equal magnitudes and at a distance r apart exerts a for...

    Text Solution

    |

  15. When air is replaced by a dielectric medium of constant K the maximum ...

    Text Solution

    |

  16. Two charge each of 1 coulomb are at a distance 1 km apart, the force b...

    Text Solution

    |

  17. The charges on two spheres are + 7 much and -5muc respectively. They ...

    Text Solution

    |

  18. Two charge, each of q, are kept x = - a and x= a on the x axis. A part...

    Text Solution

    |

  19. Three charge each of magnitude q are placed at the corners of an equil...

    Text Solution

    |

  20. The surface energy density("in"c/m^2)of the earth is about :

    Text Solution

    |