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Magnetic field at a point on the line of...

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

A

maximum

B

infinity

C

zero

D

finite value

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The strength of the magnetic field around a long straight current carrying conductor :

The magnetic field in a straight current carrying conductor wire is:

Knowledge Check

  • The magnetic field at a point due to a current carrying conductor is directly proportional to

    A
    resistance of the conductor
    B
    thickness of the conductor
    C
    distance from the conductor
    D
    current flowing through the conductor

  • Variation of magnetic field with distance from current carrying conductor is:

    A
    `B prop a^(2)`
    B
    `B prop (1)/(a^(2))`
    C
    `B prop a`
    D
    `B prop (1)/(a)`

  • The direction of magnetic field lines produced in a current carrying conductor can be determined by

    A
    right hand thumb (grip) rule
    B
    Fleming's left hand rule
    C
    Fleming's right hand rule
    D
    Faraday's laws.

    • Similar Questions

    Explore conceptually related problems

    What is the shape of magnetic field lines due to a straight current - carrying conductor ?

    What is the shape of the magnetic field lines due to a straight current carrying conductor ?

    State the rule that is used to find the direction of magnetic field acting at a point near a current carrying straight conductor.

    Assertion (A): Magnetic field due to a straight current carrying conductor is in the form of circular loops around it. Reason (R): The magnetic field due to a current carrying conductor is weak at near points from the conductor.

    Direction of magnetic field produced by the current carrying conductor is given by :

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