Home
Class 12
PHYSICS
A hexagonal loop of a metallic wire is o...

A hexagonal loop of a metallic wire is of each side `a` and carries a current `I`. Find the magnitude of magnetic field at the centre of the loop.

Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFETS OF CURRENT

    MODERN PUBLICATION|Exercise EXERCISE|37 Videos

  • MAGNETIC DIPOLE & EARTH'S MAGNETISM

    MODERN PUBLICATION|Exercise EXERCISE|93 Videos

  • Optical Instruments

    MODERN PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

A rectangular loop of metallic wire is of length a and breadth b and carries a current I . Find the magnitude of magnetic field at the centre O of the loop.

A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil?

A mettalic wire is bent into a square of each side a. If a current I is passed through the wire, what is the magnetic field at the centre of the square?

A wire loop is formed by joining two semicircular wires of radii r_1 and r_2 as shown in the figure . The loop carries a current I, find the magnetic field at the centre O.

MODERN PUBLICATION-MAGNETIC EFFETS OF CURRENT-EXERCISE
  1. A hexagonal loop of a metallic wire is of each side a and carries a cu...

    Text Solution

    |

  2. State and explain Biot-Savart's theorem for a current carrying finite ...

    Text Solution

    |

  3. A current 'I' flows in a conductor placed perpendicular to the plane o...

    Text Solution

    |

  4. Explain Biot-Savart law for the magnetic field produced at a point due...

    Text Solution

    |

  5. Explain Biot-Savart law for the magnetic field produced at a point due...

    Text Solution

    |

  6. Derive an expression for magnetic field at the centre of circular curr...

    Text Solution

    |

  7. Using Biot-Savart's law, derive an expression for magnetic field at th...

    Text Solution

    |

  8. Using Biot-Savart's law, derive an expression for magnetic field at th...

    Text Solution

    |

  9. Derive an expression for magnetic field at the centre of circular curr...

    Text Solution

    |

  10. Using Biot-Savart's law, derive an expression for magnetic field at th...

    Text Solution

    |

  11. Using Biot-Savart's law, derive an expression for magnetic field at th...

    Text Solution

    |

  12. State Biot-Savart law. Using Biot-Savart law find the magnitude and di...

    Text Solution

    |

  13. State Biot-Savert's law. Use this law to find the magnetic field at a ...

    Text Solution

    |

  14. Derive an expression for magnetic field at the centre of circular curr...

    Text Solution

    |

  15. How will the magnetic field at the centre of a circular coil carrying ...

    Text Solution

    |

  16. State Ampere's circuital law.

    Text Solution

    |

  17. What is Maxwell's modification of Ampere's circuital law?

    Text Solution

    |

  18. State Ampere's circuital law. By using it derive an expression for mag...

    Text Solution

    |

  19. State Ampere's circuital law.

    Text Solution

    |

  20. Using Ampere's circuital theorem, calculate the magnetic field due to ...

    Text Solution

    |

  21. State Ampere's circuital law. By using it derive an expression for mag...

    Text Solution

    |