Question

Three energy levels of hydrogen atom and the corresponding wavelength of the emitted radiation due to different electron transition are as shown. Then

• A. $λ_1=\frac{λ_2λ_3}{λ_2+λ_3}$
• B. λ2 = λ1 + λ3
• C. $λ_2=\frac{λ_1λ_3}{λ_1+λ_3}$
• D. $λ_3=\frac{λ_1λ_2}{λ_1+λ_2}$

Answer 1

Answer: (C)

$λ_2=\frac{λ_1λ_3}{λ_1+λ_3}$

Answer 2

The correct answer is (C) : $λ_2=\frac{λ_1λ_3}{λ_1+λ_3}$.