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The quantum numbers +1/2 and -1/2 for th...

The quantum numbers +1/2 and -1/2 for the electron spin represent :

A

rotation of the electron in clockwise and anticlockwise direction respectively.

B

rotation of the electron in anti clockwise and anticlockwise direction respectively.

C

Magnetic moment of the electron pointing up and down respectively

D

two quantum mechanical spin states which have no classical analogue

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The correct Answer is:
D
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