Home
Class 12
PHYSICS
A conducting wire carrying current I is ...

A conducting wire carrying current I is shown in the figure. The magnitude of magnetic field at the point P will be

A

`(µ_0I)/(2pir))`

B

`(µ_0I)/(4pir))`

C

`(µ_0I)/(8pir))`

D

Zero

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A straight wire current element is carrying current 100A , as shown in figure. The magnitude of magnetic field at point P which is at pendicular distance (sqrt(3)-1)m from the current element if end A and end B of the element subtend angle 30^(@) and 60^(@) at point P , as shown, is:

A current - carrying loop is shown in the figure. The magnitude of the magnetic field produced at a point O is

Consider the loop PQRSP, carrying clockwise current i, shown in the figure. The magnitude of magnetic field at the centre O of the curved portion is

Two perpendicular infinite wires are carrying current i as shown in the figure. The magnetic field at point P is :

A coil having N turns carry a current I as shown in the figure. The magnetic field intensity at point P is

A long conducting wire carrying a current I is bent at 120^(@) ( see figure). The magnetic field B at a point P on the right bisector of bending angle at a distance d from the bend is (mu_(0) is the permeability of free space)

A conducting wire carrying a current I is bent into the shape as shown. The net magnetic field at the centre O of the circular arc of radius R

A long wire carrying a current i is bent to form a plane angle. The magnitude of magnetic field at height d , above the point of bending

A segment AB of wire carrying current I_1 is placed perpendicular to a long straight wire carrying current I_2 as shown in figure. The magnitude of force experieced by the straight wire AB is

A wire of length L carrying a current I is bent into a circle. The magnitude of the magnetic field at the centre of the circle is

AAKASH INSTITUTE-TEST 2-EXERCISE
  1. A bar magnet of magnetic moment M is hung by a thin cotton thread in a...

    Text Solution

    |

  2. A magnetising field intensity of 1000 A/mproduces a magnetic flux dens...

    Text Solution

    |

  3. A conducting wire carrying current I is shown in the figure. The magni...

    Text Solution

    |

  4. Current sensitivity of a moving coil galvanometer is independent of

    Text Solution

    |

  5. A uniformly charged ring having linear charge density λ is rotating in...

    Text Solution

    |

  6. The magnetic field at a distance X from the centre, on the axis of a c...

    Text Solution

    |

  7. The magnetic dipole moment of a current carrying conducting loop depen...

    Text Solution

    |

  8. A long straight conducting solid cylindrical wire of radius R carries ...

    Text Solution

    |

  9. A proton and an alpha particle projected with same velocity in uniform...

    Text Solution

    |

  10. A point charge +q0 is projected in a magnetic field vec B= (hat i+2 ha...

    Text Solution

    |

  11. A 80 kg man is standing on a weightless weighing machine as shown in t...

    Text Solution

    |

  12. If extension in the spring at equilibrium position is 6 cm then accele...

    Text Solution

    |

  13. A person is standing at the floor of lift drops a coin The coin reache...

    Text Solution

    |

  14. A balloon of mass m is descending down with an acceleration How much m...

    Text Solution

    |

  15. Engine of car of mass m supplies a constant power P. Starting from res...

    Text Solution

    |

  16. Which of the following statement(s) is/are incorrect regarding an elas...

    Text Solution

    |

  17. If both the blocks moving with constant accelerattion then extension i...

    Text Solution

    |

  18. Internal forces acting in a system of particle can change

    Text Solution

    |

  19. A particle of mass m moving with a constant velocity v hits another id...

    Text Solution

    |

  20. A particle of mass m1 makes a head on elastic collision with another s...

    Text Solution

    |