Physics · 2023
JEE Main · 8 April 2023, Shift 2 · Q56
The ratio of wavelength of spectral lines H_α and H_β in the Balmer series is x/20. The value of x is ____
The ratio of wavelength of spectral lines $\displaystyle H_\alpha$ and $\displaystyle H_\beta$ in the Balmer series is $\displaystyle \frac{x}{20}$. The value of $\displaystyle x$ is $\displaystyle \_\_\_\_$
Official answer
From NTA’s final answer key for this paper.
27
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.