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Spin Quantum Number

The number of...

Question

The number of values possible for the spin quantum number is:

A

1

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B

2

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C

3

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D

4

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Solution

The correct option is B
2

Electron can spin clockwise and anticlockwise. The spin quantum number is denoted by $+ \frac{1}{2}$ and $- \frac{1}{2}$ .
Thus, the maximum number of values possible is 2.

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