Question

In terms of Rydberg constant R, the shortest wavelength in Balmer series of hydrogen atom spectrum will
have wavelength
(A) IR
(B) 4/R
(C) 3/2R
(D) 9/R
ing spectral series falls within the visible range of electromagnetic radiation?​

Answer 1

Answer:

for shortest wavelength

n1​=2

n2​=∞

λ1​=R(221​−0)

λ=4/R

Explanation: