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 ?

Options

A. `3 to 2 `
B. `5 to 2 `
C. `4 to 1 `
D. `2 to 5`

Answer

B

Explanation

Red end line `implies ` longer wave length line