Home
Class 10
PHYSICS
Magnetic field lines are discontinuous c...

Magnetic field lines are discontinuous curves.
Is this statement true.

Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    MODERN PUBLICATION|Exercise EXERCISE|265 Videos

  • ELECTRICITY

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

  • REFLECTION AND REFRACTION

    MODERN PUBLICATION|Exercise EXAMPLE|138 Videos

Similar Questions

Explore conceptually related problems

The magnetic field lines

A stationary charged particle in a magnetic field experiences a magnetic force. Is this statement true.

A neutron moving in a magnetic field experiences a magnetic force. Is this statement true.

An electrostatic field line is a continuous curve. That is, a field line cannot have sudden breaks. Why not?

If the total number of turns of solenoid is doubled, and simultaneously the length of the solenoid is doubled, then the magnetic field inside the solenoid is also doubled. Is this statement true.

An electrostatic field line is a continuous curve. That is, a field line cannot have sudden breaks. Why not? Explain why two field lines never cross each other at any point?

Answer carefully: We know that electric field is discontinuous across the surface of a charged conductor. Is electric potential also discontinuous there?

The magnetic field around a current carrying straight conductor is in concentric circles with the center of circle at a point where the conductor is not located. Is this statement true.

MODERN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXERCISE
  1. Unlike poles repel each other. Is this statement true.

    Text Solution

    |

  2. The magnetic field lines

    Text Solution

    |

  3. Magnetic field lines are discontinuous curves. Is this statement true.

    Text Solution

    |

  4. Why two magnetic lines of forces never intersect each other?

    Text Solution

    |

  5. How will you prove that current flowing through a copper wire produces...

    Text Solution

    |

  6. The strength of magnetic field gets halved if the current flowing in a...

    Text Solution

    |

  7. The direction of magnetic field at the center of circular current carr...

    Text Solution

    |

  8. If the number of turns of a circular current carrying conductor is dou...

    Text Solution

    |

  9. An electromagnet is a solenoid with a soft iron core. Is this stateme...

    Text Solution

    |

  10. When the number of magnetic field lines through a closed loop changes ...

    Text Solution

    |

  11. In 15A wiring the copper wire used is thicker as compared to 5A wiring...

    Text Solution

    |

  12. The direction of induced current can be found by Fleming's left hand r...

    Text Solution

    |

  13. When the current changes the direction 50 times in one second then the...

    Text Solution

    |

  14. Greater the power of an appliance, higher is the current flowing throu...

    Text Solution

    |

  15. The magnitude of induced emf produced depends on the rate of change of...

    Text Solution

    |

  16. The direction of magnetic field in case of a straight current carryin...

    Text Solution

    |

  17. The magnetic field around a current carrying straight conductor is in...

    Text Solution

    |

  18. If the total number of turns of solenoid is doubled, and simultaneousl...

    Text Solution

    |

  19. An electromagnet is a temporary magnet. Is this statement true.

    Text Solution

    |

  20. A stationary charged particle in a magnetic field experiences a magnet...

    Text Solution

    |