Question

2.
The Scientist who studied the wave length of all lines of H-Spe
visible region was
A. Brackett
B. Balmer
C. Lyman
D. Rydberg​

Answer 1

Answer:

The "visible" hydrogen emission spectrum lines in the Balmer series. H-spe is the red line at the right. Four lines (counting from the right) are formally in the visible range. Lines five and six can be seen with the naked eye, but are considered to be ultraviolet as they have wavelengths less than 400 nm.

The Balmer series, or Balmer lines in atomic physics, is one of a set of six named series describing the spectral line emissions of the hydrogen atom. The Balmer series is calculated using the Balmer formula, an empirical equation discovered by Johann Balmerin 1885.

Answer 2

Explanation:

Balmer lines is the answer I HOPE YOU LIKE MY ANSWER PLZZ ADD ME AS BRAINLIST AND RATE ME AND ALSO COMMENT ME AND THANKS .