Physics · 2021
JEE Main · 31 August 2021, Shift 1 · Q4
A moving proton and electron have the same de-Broglie wavelength. If K and P denote the K.E. and momentum respectively. Then choose the correct…
A moving proton and electron have the same de-Broglie wavelength. If K and P denote the K.E. and momentum respectively. Then choose the correct option :
Official answer
(3)
$\displaystyle \mathrm{K}_{\mathrm{p}}<\mathrm{K}_{\mathrm{e}} \text { and } \mathrm{P}_{\mathrm{p}}=\mathrm{P}_{\mathrm{e}}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.