Atoms and Nuclei: JEE Main 2022 Physics question

JEE Main 2022 · 25 Jul, Evening shift · Q56

JEE Main 202225 Jul, Evening shiftPhysicsMediumAtoms and Nuclei183× since 2002

{x \over {x + 4}}

is the ratio of energies of photons produced due to transition of an electron of hydrogen atom from its (i) third permitted energy level to the second level and (ii) the highest permitted energy level to the second permitted level. The value of x will be ____________.

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