Physics · 2022
JEE Main · 25 July 2022, Shift 2 · Q37
The ratio of wavelengths of proton and deuteron accelerated by potential V_p and V_d is 1: √ 2. Then, the ratio of V_p to V_d will be:
The ratio of wavelengths of proton and deuteron accelerated by potential $\displaystyle V_p$ and $\displaystyle \mathrm{V}_{\mathrm{d}}$ is $\displaystyle 1: \sqrt{2}$. Then, the ratio of $\displaystyle \mathrm{V}_{\mathrm{p}}$ to $\displaystyle \mathrm{V}_{\mathrm{d}}$ will be :
Official answer
(4)
$\displaystyle 4: 1$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.