# NEET Physics Atoms Questions Solved

The following diagram indicates the energy levels of a certain atom when the system moves from 2E level to E, a photon of wavelength $\mathrm{\lambda }$ is emitted. The wavelength of photon produced during its transition from $\frac{4\mathrm{E}}{3}$ level to E is

(a) $\mathrm{\lambda }}{3}$           (b) $3\mathrm{\lambda }}{4}$
(c) $4\mathrm{\lambda }}{3}$         (d) $3\mathrm{\lambda }$

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