Physics · 2024
JEE Main · 27 January 2024, Shift 2 · Q60
If Rydberg's constant is R, the longest wavelength of radiation in Paschen series will be (α)/(7 R), where α= ____.
If Rydberg's constant is $\displaystyle R$, the longest wavelength of radiation in Paschen series will be $\displaystyle \frac{\alpha}{7 R}$, where $\displaystyle \alpha=$ $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
144
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.