The velocity of an electron in its fifth orbit, if the velocity of an electron in the second orbit of sodium atom (atomic number = 11) is vv, will be :

The velocity of an electron in its fifth orbit, if the velocity of an

1.	The velocity of an electron in its fifth orbit, if the velocity of an electron in the second orbit of sodium atom (atomic number = 11) is vv, will be :
A.	v
B.	22 5 v
C.	5 2 v
D.	2 5 v
Answer» E.