JEE Mains 03-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 1 of 75

Marks: +1, -0

A perfectly dimagnetic 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:

[3 Sep 2020 Shift 2]

Zero
→
B
much large than |
→
B
| but opposite to
→
B
much large than |
→
B
| and parallel to
→
B

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