The de-Broglie wavelength associated with a particle moving... | Physics | SolveeIt | Solveeit

Today, August 18

Question

The de-Broglie wavelength associated with a particle moving with momentum $(p)$ and mass $(m)$ is

A

$\frac{h}{p}$

B

$\frac{h}{mp}$

C

$\frac{h}{{{p}^{2}}}$

D

$\frac{{{h}^{2}}}{{{p}^{2}}}$

Answer

$\frac{h}{p}$

Explanation

Solution

de-Broglie wavelength associated with a moving particle
$\lambda=\frac{h}{m v}$ or $\lambda=\frac{h}{p}$
where $p$ is momentum of the particle.