Degeneracy of a quantum state for a hydrogen atom

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Problem- What is the degeneracy of a quantum state for a hydrogen atom for which n = 2 and l = 1? Please explain and show math

a) 3-fold

b) It is not degenerate

c) 5-fold

d) 2-fold

Provide complete steps to solve the above question any help is appreciated

Reference no: EM13706437

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