Question

Wavelength of the first line of Paschen series is - ($R=109700c{m}^{-1}$)

• A. [18750 $\mathring{A}$]
• B. [2854 $\mathring{A}$]
• C. [3452 $\mathring{A}$]
• D. [6243 $\mathring{A}$]

Answer 1

Answer: (A)

[18750 $\mathring{A}$]