Select the correct answer from each of the following questions: The orbital angular momentum fo...

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Select the correct answer from each of the following questions:

The orbital angular momentum for an electron revolving in an orbit is given by \( \sqrt{l(l+1)} \cdot \frac{h}{2 \pi} \). This momentum for an s-electron will be given by
(A) \( \sqrt{2} \cdot \frac{h}{2 \pi} \)
(B) \( \frac{1}{2} \cdot \frac{h}{2 \pi} \)
(C) zero
(D) \( \frac{h}{2 \pi} \)
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