Physics - Modern Physics Question with Solution | TestHub

Given, Mass of a dust particle,$m=1\times {10}^{-9} \mathrm{kg}$and speed of the dust particle,$v= 2.2 \mathrm{m} {\mathrm{s}}^{-1}$

$\lambda =\frac{\text{h}}{\text{mv}}=\frac{6\text{.}63\times 10^{-34}}{1\times 10^{-9}\times 2\text{.}2}$

$=3.0\times {10}^{-25} \mathrm{m}$.