Home
Class 12
PHYSICS
Assertion : An electrostatic field line ...

Assertion : An electrostatic field line never form closed loop.
Reason : Electrostatic field is a conservative field.

Text Solution

Verified by Experts

Electrostatic field is conservative.
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Revision Exercises (Additional Question)|14 Videos

  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Revision Exercises (Fill in the Blanks )|10 Videos

  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Higher Order Thinking Skills & Advanced Level (Questions With Answers)|5 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|15 Videos

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|14 Videos
MODERN PUBLICATION-ELECTRIC CHARGES AND FIELDS -Revision Exercises (Very short)
  1. When an electric dipole is subjected to a uniform electric field, what...

    Text Solution

    |

  2. If mass of the electron = 9.1 xx 10^(–31) Kg. Charge on the electron =...

    Text Solution

    |

  3. Assertion : An electrostatic field line never form closed loop. Reas...

    Text Solution

    |

  4. S1 and S2 are two parallel concentric spheres enclosing charges Q and ...

    Text Solution

    |

  5. Can charge lie on a Gaussian surface?

    Text Solution

    |

  6. State Gauss's law in the integral form and write its equation .

    Text Solution

    |

  7. If It is 1/r^2.5 in place of 1/r^2, would Gauss's law still hold?

    Text Solution

    |

  8. Can we distribute charge over the volume of conducting material ?

    Text Solution

    |

  9. Why is the direction of the electric field due to a charged conducting...

    Text Solution

    |

  10. What is an electrostatic shielding? Mention its one application.

    Text Solution

    |

  11. A metal slab is placed in a uniform electric field vecE. What will be ...

    Text Solution

    |

  12. A dielectric slab of material having dielectric constant 6 is kept ins...

    Text Solution

    |

  13. Two infinite sheets of uniform charge density + sigma and - sigma a...

    Text Solution

    |

  14. Write the expression of electric field due to an infinitely long, stra...

    Text Solution

    |

  15. State Gauss's law in electrostatics. Using this law derive an expressi...

    Text Solution

    |

  16. Two identical balls having equal positive charge q coulomb are suspend...

    Text Solution

    |

  17. A surface enclosed an electric dipole, the flux through the surface is...

    Text Solution

    |

  18. How does the electric flux due to a point charge enclosed by a...

    Text Solution

    |

  19. Fig shows three point charges +2q, -q and + 3q, What is the electric ...

    Text Solution

    |

  20. Why electrostatic field is normal to the surface at every point of a c...

    Text Solution

    |