MCQ
de-Broglie wavelength ($ \lambda $) of different particles having same kinetic energy depends on their mass as :
  • A
    $ \lambda \propto m $
  • B
    $ \lambda \propto m^{1/2} $
  • C
    $ \lambda \propto m^{-1} $
  • $ \lambda \propto m^{-1/2} $

Answer

Correct option: D.
$ \lambda \propto m^{-1/2} $
D

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