Question

please ans it by giving reason​

Answer 1

Answer:

Explanation:

1] The hydrogen spectrum is complex, comprising more than the three lines visible to the naked eye. It is possible to detect patterns of lines in both the ultraviolet and infrared regions of the spectrum as well. These fall into a number of "series" of lines named after the person who discovered them.

Ans; true

2]  Very far infrared region is known as Humphrey series. Answer: The series of lines in the hydrogen spectrum which lie in the infrared region are Paschen Lines, Brackett lines and Pfund Lines.

Ans true

3] false

4]

Ans false

i think and hope my answer r wright