The period of revolution of an electron in the ground state of hydrogen atom is T.The period of revolution of the electrin in the third excited state is how much a)121Tb)81Tc)64Td)8T
The period of revolution of an electron in the ground state of hydrogen atom is T.The period of revolution of the electrin in the third excited state is how much
a)121T
b)81T
c)64T
d)8T