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JEE MAIN 2021
31.08.21_S2
Question
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
Select the correct option:
A
$K_P
B
$K_p=K_e$ and $P_p=P_e$
C
$\mathrm{K}_{\mathrm{p}}<\mathrm{K}_{\mathrm{e}}$ and $\mathrm{P}_{\mathrm{p}}<\mathrm{P}_{\mathrm{e}}$
D
$K_p>K_e$ and $P_p=P_e$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Physics
Easy
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