A uniform magnetic field, parallel to the plane of the paper existed in space initially 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

Figure (A)

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Figure (B)

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Figure (C)

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Figure (D)

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Solution

The correct option is B Figure (B)
The relative permeability of soft iron is high. So, maximum lines of force tend to pass through the soft iron as a large magnetization occurs in the direction of the field in the ferromagnetic material.

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A uniform magnetic field, parallel to the plane of the paper existed in space initially 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

The correct option is B Figure (B)The relative permeability of soft iron is high. So, maximum lines of force tend to pass through the soft iron as a large magnetization occurs in the direction of the field in the ferromagnetic material.

The correct option is B Figure (B)
The relative permeability of soft iron is high. So, maximum lines of force tend to pass through the soft iron as a large magnetization occurs in the direction of the field in the ferromagnetic material.