NEET Physics Atoms Questions Solved


Energy of an electron in an excited hydrogen atom is -3.4 eV. Its angular momentum will be (h = 6.626 × 10-34 J-s)

(a) 1.11 × 1034 J s                   (b) 1.51 ×10-31 J s

(c) 2.11 × 10-34 J s                  (d) 3.72 × 10-34 J s

 

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