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Statement-1 Helmholtz coil is used to ob...

Statement-1 Helmholtz coil is used to obtain uniform magnetic field
Statement-2 Magnetic field lines always form closed loop
Statement-3 Magnetic field on the line of a straight current carrying wire is always zero

A

FTF

B

FFT

C

TTT

D

TTF

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In a uniform magnetic field, the field lines are :

    A
    curved
    B
    parallel and equidistant straight lines
    C
    parallel, but non-equispaced straight lines
    D
    nothing can be said.

  • Statement-1 The net magnetic flux through a spherical surface enclosing north pole of a bar magnet as zero Statement-2 Magnetic field lines always form closed loops

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is the correct explanation of assertion.
    C
    If assertion is true but reason is false
    D
    If both assertion and reason are false.

  • Statement-1 The net magnetic flux through a spherical surface enclosing north pole of a bar magnet as zero Statement-2 Magnetic field lines always form closed loops

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is the correct explanation of assertion.
    C
    If assertion is true but reason is false
    D
    If both assertion and reason are false.

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