brettriley953 brettriley953

29-03-2024
Physics

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L is angular momentum of an electron which is revolving around the nucleus of H-atom in the first orbit having radius r. The angular momentum of same electron when it is revolving in bigger orbit of radius 9r is:
A. 3L
B. 9L/2
C. 9L/4
D. 9L

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