The number of spectral line that can be possible when electrons in `6^(th)` shell in hydrogen atom return to the `2^(nd)` shell :

The number of spectral lines that can be possible when electrons in 7^(th) shell in different hydrogen atoms return to the 2^(nd) shell

The number of spectral lines that are possible when electrons in 7th shell in different hydrogen atoms return to the 2nd shell is:

The number of spectral lines that are possible when electrons in 7^("th") shell in different hydrogen atoms return to the 2^(nd) shell is

The number of spectral lines in hydrogen atom are

The spectral line abtained when an electron jumps from n = 6 to n = 2 level in hydrogen atom belong to the

Number of spectral line in hydrogen atom is .

Maximum number of electrons in n^(th) shell is

Maximum number of electrons in n^(th) shell is

The spectral line obtained when an electron jumps from n = 6 to n = 2 level in hydrogen atom belong to the