Question
Question: A uniform magnetic field, parallel to the plane of the paper existed in space initially directed fro...
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
A
Figure (1)
B
Figure (2)
C
Figure (3)
D
Figure (4)
Answer
Figure (2)
Explanation
Solution
Permeability of soft iron is maximum, so maximum lines of force tries to pass through the soft iron.