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Magnetic Properties of Matter question

2020 · 3 Sep · Shift 2 · Q49
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  5. /2020 · 3 Sep · Shift 2 · Q49

Magnetic Properties of Matter question

2020 · 3 Sep · Shift 2 · Q49

JEE MainPhysicsMagnetic Properties of MatterMCQ+4 / −1
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 B→\overrightarrow BB . Then the field inside the paramagnetic substance is : JEE Main 2020 (Online) 3rd September Evening Slot Physics - Magnetic Properties of Matter Question 46 English
  1. A
    B→\overrightarrow BB
  2. B
    zero
  3. C
    much large than ∣B→∣\left| {\overrightarrow B } \right|​B​ and parallel to B→\overrightarrow BB
  4. D
    much large than ∣B→∣\left| {\overrightarrow B } \right|​B​ but opposite to B→\overrightarrow BB
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