NEET Physics Atoms Questions Solved


When an electron in hydrogen atom is excited, from its 4th to 5th stationary orbit, the change in angular momentum of electron is (Planck’s constant: h = 6.6×10-34 J-s6.6)

(a) 4.16×10-34 J-s               (b) 3.32×10-34 J-s
(c) 1.05×10-34 J-s               (d) 2.08×10-34 J-s

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