In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter - orbit jumps of the electron for Bohr orbits in an atom of hydrogen ?

In Bohr series of lines of hydrogen spectrum, the third line from the

1.	In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter - orbit jumps of the electron for Bohr orbits in an atom of hydrogen ?
Answer» `3 rarr 2` `5 rarr 2` `4 rarr 1` `2 rarr 5` ANSWER :B