Question

For an electron in the second orbit of hydrogen, what is the moment of momentum as per the Bohr's model?

Answer 1

According to Bohr's first postulate for hydrogen atom, the angular momentum of an electron in nth orbit is nh/(2pi). Then, in the second orbit for which n=2, the angular momentum will be 2h/(2pi)=h/pi. Here, h is Planck's constant=6.63x10^-34 J-s.

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Answer 2

Answer:

According to Bohr's first postulate for hydrogen atom, the angular momentum of an electron in nth orbit is nh/(2pi). Then, in the second orbit for which n=2, the angular momentum will be 2h/(2pi)=h/pi. Here, h is Planck's constant=6.63x10^-34 J-s.