Home
Class 12
PHYSICS
A current I flows along the length of a...

A current ` I` flows along the length of an infinitely long, straight , thin - walled pipe. Then

A

The magnetic field at all points inside the pipe is zero same but not zero

B

The magnetic field at any point inside the pipe is zero

C

The magnetic field is zero on the axis of the pipe

D

The magnetic field is different at different points inside the pipe

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FIELD

    CP SINGH|Exercise EXERCISE|77 Videos

  • ELECTROSTATICS

    CP SINGH|Exercise Exercises|226 Videos

  • MAGNETIC FORCE, MOMENT AND TORQUE

    CP SINGH|Exercise Exercises|141 Videos

Similar Questions

Explore conceptually related problems

A current l flows along the length of an infinitely long, straight, thin-walled pipe. Then, (a) the magnetic field at all points inside the pipe is the same, but not zero (b) the magnetic field at any point inside the pipe is zero (c) the magnetic field is zero only on the axis of the pipe (d) the magnetic field is different at different points inside the pipe

A current I flows along the lenght of an infinetely long, straight, thin walled pipe. Then

Assertion: A current I flows I flows along the length of an infinitely long straght and thin walled pipe. Then the magnetic field at any point inside the pipe is zero. Reason: oint vec(B).d vec(l) =mu I

A direct current l flow along the length of an infinitely long striaght thin walled pipe then the magnetic field is

A current I ampere flows along an infinitey1 along straight thin walled tube, then the magnetic induction at any point inside the tube is .

A current of I ampere flows along an infinitely long straight thin walled hollow metallic cylinder of radius r. The magnetic field at any point inside the cylinder at a distance x from the axis of the cylinder is

CP SINGH-MAGNETIC FIELD-EXERCISE
  1. A long, straight wire of radius R carries a current distributed unifor...

    Text Solution

    |

  2. A solid metallic cylinder carriers a direct current. The magnetic fiel...

    Text Solution

    |

  3. A hollow tube is carrying an electric current along its length distrib...

    Text Solution

    |

  4. Current flows through a straight cylindrical conductor of radius r. Th...

    Text Solution

    |

  5. In a coaxial, straight cable, the central conductor and the outer cond...

    Text Solution

    |

  6. A current I flows along the length of an infinitely long, straight , ...

    Text Solution

    |

  7. A long straight wire of radius a carries a steady current i. The curre...

    Text Solution

    |

  8. The magnetic field due to a conductor fo unifrom cross section of radi...

    Text Solution

    |

  9. An infinitely long hollow conducting cylinder with inner radius (r )/(...

    Text Solution

    |

  10. A coaxial cable consists of a thin inner conductor fixed along the axi...

    Text Solution

    |

  11. In previous question, if both conductors carry equal currents in the s...

    Text Solution

    |

  12. let B be the magnetic field at a point between the two conductors, at ...

    Text Solution

    |

  13. A long, straight, hollow conductor (tube) carrying a current has two s...

    Text Solution

    |

  14. Consider a coaxial cable which consists of an inner wire of radius a s...

    Text Solution

    |

  15. A long solenoid is fabricated by closely winding a wire of radius 0.5 ...

    Text Solution

    |

  16. A long solenoid carrying a current produces a magnetic field B alon...

    Text Solution

    |

  17. There are 50 turns of a wire in every cm langth of a long solenoid. If...

    Text Solution

    |

  18. A coil having N turns is would tightly in the form of a spiral with in...

    Text Solution

    |

  19. A charge Q is uniformly distributed over the surface of non - conducti...

    Text Solution

    |

  20. Two identical conducting wires AOB and COD are placed at right angles ...

    Text Solution

    |