jee-main 2012 Q25

jee-main · India · offline Not Maths
Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be
(1) 2
(2) 3
(3) 5
(4) 6
Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be\\
(1) 2\\
(2) 3\\
(3) 5\\
(4) 6