JEE Main 2021 Physics question

Physics Magnetism and Matter JEE Main 2021

Not in JEE Advanced syllabus

A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains :

(A)increase in size but no change in orientation.
(B)have no relation with external magnetic field.
(C)decrease in size and changes orientation.
(D)may increase or decrease in size and change its orientation.Correct

Answer: (D)

Solution

Question ID VK-019796