Some energy levels of a molecule are shown in the figure. The ratio of the wavelengths r =, is given by

Engineering

Physics

Bohrs Model of Atom

Question

Some energy levels of a molecule are shown in the figure. The ratio of the wavelengths r = $\frac{λ_{1}}{λ_{2}}$ , is given by

$r = \frac{1}{3}$

$r = \frac{4}{3}$

$r = \frac{3}{4}$

$r = \frac{2}{3}$

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${ΔE}_{2} = \frac{1}{3} E$

$∆$ E₁ = E

$\frac{λ_{C}}{λ_{2}} = \frac{1}{3} E$ ....(1)

$\frac{λ_{C}}{λ_{1}} = E$ .....(2)

$r = \frac{λ_{1}}{λ_{2}} = \frac{E / 3}{E} = \frac{1}{3}$