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प्रश्न
For an electron in the second orbit of hydrogen, what is the moment of momentum as per the Bohr's model?
विकल्प
πh
2h/π
h/π
2πh
MCQ
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उत्तर
h/π
Explanation:
The angular momentum of the electron in permitted orbits is given by L= nh/2 in Bohr's model of the hydrogen atom, where n = 1, 2, 3,...
For the second orbit n = 2. L = 2 h/2π = h/π
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