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A uniform megnetic field, parallel to th...

A uniform megnetic field, parallel to the plane of the paper exixted in space intially directed from left to right. When a bar of soft iron is placed in the field parallel to it, the lines of force passing through it will be represented by



A

Figure `(A)`

B

Figure `(B)`

C

Figure `(C)`

D

Figure `(D)`.

Text Solution

Verified by Experts

The correct Answer is:
B
Permeability of soft iron is maximum, so maximum lines of force tries to pass through the soft iron.
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Knowledge Check

  • A uniform magnetic field exists in certain space in the plane of the paper and initially it is directed from left to right. When a rood of soft iron is placed parallel to the field-direction, the magnetic lines of force passing within the rod will be represented by figure

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