Magnetism And Matter

Physics
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The minimum magnetic dipole moment of electron in hydrogen atom is

A
B
C
D
0
Medium
AIIMS
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Assertion

Magnetic force is always perpendicular to the magnetic field.

Reason

Electric force is along the direction of electric field.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
C
Assertion is correct but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Easy
AIIMS
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Relation between magnetic moment and angular velocity is

A
B
C
D
None of these
Medium
AIIMS
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