1.

The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of photon with the most enegy ? A. IB. IIC. IIID. IV

Answer» Correct Answer - C
`I^st` transition is showing absorption of a photon. From rest of three transitions , III is having maximum energy from level `n=2` to `n=1`
`Delta Eprop((1)/(n_1^2)-(1)/(n_2^2))`


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