A perfectly diamagnetic sphere has a small spherical cavity at its centre, which is filled with a paramagnetic substance. The whole system is placed in a uniform magnetic field 
. Then the field inside the paramagnetic substance is
A
Much large than 
and parallel to 
and parallel to
B
C
Much large than 
but opposite to 
but opposite to
D
Zero
Text Solution
Verified by ExpertsThe correct answer is:
D
JEE Main 2020
Magnetic field inside perfectly diamagnetic material remains zero.
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