In a series in the line spectrum of hydrogen the wavelength of radiation is 6,563Å. The name of the series and the orbits in which electron transition takes place are

Options

A. Balmer series , `3^(rd) ` to `2^(nd)` orbit
B. Lyman series `, 2^(nd) ` to `1^(st)` orbit
C. Pfund series ,`6^(th) ` to `5^(th)` orbit
D. Paschen series , `4^(th) ` to `3^(nd)` orbit

Answer

A

Explanation

6563 `A^@` (Balmer series ) visible region