Answer to Question #145144 in Physics for Naveen Prasath

Question

Calculate the de Broglie wavelength associated with a moving bullet, whose mass is 100 gm and velocity is 360 km per hour.

Answer 1

$$\lambda=\frac{h}{mv}\\\lambda=\frac{6.626\cdot10^{-34}}{0.1\frac{360}{3.6}}=6.626\cdot10^{-35}\ m$$