Figure shows the enegry levels `P, Q, R, S` and `G` of an atom where `G` is the ground state. A red line in the emission spectrum of the atom can be obtaned by an energy level change from `Q` so `S`. A blue line can be obtained by following energy level change A. `P` to `Q`B. `Q` to `R`C. `R` to `S`D. `R` to `G`

Figure shows the enegry levels `P, Q, R, S` and `G` of an atom where `

1.	Figure shows the enegry levels `P, Q, R, S` and `G` of an atom where `G` is the ground state. A red line in the emission spectrum of the atom can be obtaned by an energy level change from `Q` so `S`. A blue line can be obtained by following energy level change A. `P` to `Q`B. `Q` to `R`C. `R` to `S`D. `R` to `G`
Answer» Correct Answer - D If `E` is the energy radiated in transition then `E_(R rarr G) gt E_(Q rarr S) gt E_(R rarr S) gt E_(Q rarr R) gt E_(P rarr Q)` For getting blue line energy radiated should be maximum `(E prop (1)/(lambda))`. Hence (d) is the correct option.

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