In the hydrogen atom, the electrons are excited to the 5th energy level. The number of lines that may appear in the spectrum will be

In the hydrogen atom, the electrons are excited to the 5th energy leve

1.	In the hydrogen atom, the electrons are excited to the 5th energy level. The number of lines that may appear in the spectrum will be
Answer» 4 8 10 12 Solution :No. of lines PRODUCED for JUMP for 5th orbit to 1ST orbit `= Sigma (n_(2) - n_(1)) = Sigma(5 -1) = Sigma4 = 4 + 3 + 2 + 1 = 10`