Home Physics Atomic and Nuclear Physics Atomic Structure Linear momenta of a proton and an electron a…
Physics Atomic and Nuclear Physics Atomic Structure MCQ (Single Correct)

Linear momenta of a proton and an electron are equal. Relative to an electron

A
Kinetic energy of proton is more.
B
De-Broglie wavelength of proton is more.
C
De-Broglie wavelength of proton is less.
D
De-Broglie wavelength of proton and electron are equal.

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Verified by Experts
The correct answer is:
D

As

If P-momentum of proton & electron is same then de-Broglie λ is same for both.

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