Home
Class 12
PHYSICS
If a long hollow copper pipe carriers a ...

If a long hollow copper pipe carriers a direct current, the magnetic field associated with the current will be:

A

inside the pipe only

B

Outside the pipe only

C

Neither inside nor outside the pipe.

D

Both inside and outside the pipe.

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise LEVEL-I(C.W)|58 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise Level-II(C.W)|63 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise EXERCISE - 4|20 Videos

  • MAGNETISM AND MATTER

    NARAYNA|Exercise EXERCISE - 4 (SINGLE ANSWER TYPE QUESTION)|17 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-II-(H.W)|9 Videos

Similar Questions

Explore conceptually related problems

If a copper rod carries a direct current, the magnetic field associated with the current will be_________

What is the nature of the magnetic field associated with the current in a straight conductor?

A solid metallic cylinder carriers a direct current. The magnetic field produce by it exists

A long copper tube of inner radius R carriers a current i . The magnetic field B inside the tube is

The direction of the magnetic field produced by a linear current is given by

NARAYNA-MOVING CHARGES AND MAGNETISM-C.U.Q-KEY
  1. A long straight wire of circular cross- section carries a current alon...

    Text Solution

    |

  2. Magnetic field at a point on the line of current carrying conductor is

    Text Solution

    |

  3. If a long hollow copper pipe carriers a direct current, the magnetic f...

    Text Solution

    |

  4. The magnetic field bar(dB) due to a small current element bar(dl) at a...

    Text Solution

    |

  5. For a given distance from a current element, the magnetic induction is...

    Text Solution

    |

  6. If we double the radius of a current carrying coil keeping the current...

    Text Solution

    |

  7. A current carrying coil is placed with its plane in the magnetic merid...

    Text Solution

    |

  8. A unit N- pole is placed on the axis of a circular coil carrying curre...

    Text Solution

    |

  9. If we double the radius of the coil keeping the current through it unc...

    Text Solution

    |

  10. Two concentric circular loops of radii r(1) and r(2) carry clockwise a...

    Text Solution

    |

  11. A length of wire carries a steady current. It is first bent to form a ...

    Text Solution

    |

  12. A charge 'e' moves round a circle of radius 'r' with a uniform speed '...

    Text Solution

    |

  13. An electron of charge e moves in a circular orbit of radius r round a ...

    Text Solution

    |

  14. A particle of charge q and mass m moves in a circular orbit of radius ...

    Text Solution

    |

  15. A loosly wound helix made of stiff wire is mounted vertically with the...

    Text Solution

    |

  16. Two very thin metallic wires placed along X and Y axes carry equal cur...

    Text Solution

    |

  17. A positively charged particle enters at the middle as shown in Figure....

    Text Solution

    |

  18. Net magnetic field at the centre of the circle O due to a current carr...

    Text Solution

    |

  19. Match the following and find the correct pairs. List -I a) Fleming...

    Text Solution

    |

  20. The reduction factor of a tangent galvanometer may be defined as the c...

    Text Solution

    |