The number of revolutions per second made by an electroi in the first – McqOptions

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1.	The number of revolutions per second made by an electroi in the first Bohr orbit of hydrogen atom is of the order of 3
A.	\[{{10}^{20}}\]
B.	\[{{10}^{19}}\]
C.	\[{{10}^{17}}\]
D.	\[{{10}^{15}}\]
Answer» E.

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