Physics · 2021
JEE Main · 27 August 2021, Shift 2 · Q29
X different wavelengths may be observed in the spectrum from a hydrogen sample if the atoms are exited to states with principal quantum number n =6?…
X different wavelengths may be observed in the spectrum from a hydrogen sample if the atoms are exited to states with principal quantum number $\displaystyle \mathrm{n}=6$ ? The value of X is
\_\_\_\_.
Official answer
15
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.