Home
Class 12
PHYSICS
Assertion : Gauss's law of magnetism is ...

Assertion : Gauss's law of magnetism is different from that for electrostatics.
Reason Isolated magnetic poles are not known to exist.

Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    MODERN PUBLICATION|Exercise REVISION EXERCISE (LONG ANSWER QUESTION)|5 Videos
  • MAGNETISM AND MATTER

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTION ( ( A ) MULTIPLE CHOICE QUESTION))|22 Videos
  • MAGNETISM AND MATTER

    MODERN PUBLICATION|Exercise REVISION EXERCISE (FILL IN THE BLANKS)|7 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    MODERN PUBLICATION|Exercise Chapter Practice Test|9 Videos
  • MOVING CHARGES AND MAGNETISM

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|13 Videos
MODERN PUBLICATION-MAGNETISM AND MATTER-REVISION EXERCISE (SHORT ANSWER QUESTION)
  1. Write an expression for magnetic field intensity at any point an axial...

    Text Solution

    |

  2. Write an expression for magnetic potential energy of a magnetic dipole...

    Text Solution

    |

  3. Assertion : Gauss's law of magnetism is different from that for electr...

    Text Solution

    |

  4. Explain the cause of the earth's magnetism.

    Text Solution

    |

  5. Explain with the help of diagram the terms (i) magnetic declination an...

    Text Solution

    |

  6. At a place, the horizontal component of earth's magnetic field is B an...

    Text Solution

    |

  7. What are isogonic, isoclinic and isodynamic lines?

    Text Solution

    |

  8. Define magnetic susceptibility of a material.Name two elements one hav...

    Text Solution

    |

  9. State and explain Gauss's law in magnetism.

    Text Solution

    |

  10. Explain paramagnetism with suitable example .

    Text Solution

    |

  11. Distinguish between paramagnetic and ferromagnetic substances.

    Text Solution

    |

  12. Distinguish between diamagnetic and paramagnetic substances.

    Text Solution

    |

  13. Give two points to distinguish between a paramagnetic and a diamagneti...

    Text Solution

    |

  14. Depict the behaviour of magnetic field lines when (i) diamagnetic and ...

    Text Solution

    |

  15. What is the basic difference between the atom/molecule of a diamagneti...

    Text Solution

    |

  16. How will a dia, para and a ferromagnetic material behave when kept in ...

    Text Solution

    |

  17. Electrons in a paramagnetic compound are

    Text Solution

    |

  18. The magnetic moments of the domains in a ferromagnetic substance-

    Text Solution

    |

  19. When a ferromagnetic material is heated to temperature above its Curie...

    Text Solution

    |

  20. What difference between soft ferromagnetic materials and hard ferromag...

    Text Solution

    |