According to Bohr's theory the moment of momentum of an electron revol – McqOptions

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1.	According to Bohr's theory the moment of momentum of an electron revolving in second orbit of hydrogen atom will be [MP PET 1999; KCET 2003]
A.	\[2\pi h\]
B.	\[\pi h\]
C.	\[\frac{h}{\pi }\]
D.	\[\frac{2h}{\pi }\]
Answer» D. \[\frac{2h}{\pi }\]

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