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# Momentum and deBroglie Wavelength

APPH12-UEZKOB

A certain particle is moving with momentum $p$, which means the particle's deBroglie wavelength is $\lambda$.

What is the deBroglie wavelength of a second particle, if its momentum is $p/2$?

A

$\lambda$ / 2

B

$\lambda$

C

2$\lambda$

D

4$\lambda$