What is the speed of a 50 g rock if its de Broglie wavelength is 3.32*10^-34m(h=6.63*10-34J*s) [Solved]

The de-Broglie equation tells
= h/mv
3.32*10^-34 = 6.626*10^-34/mv
mv = 1.9957
v = 1.9957/m = 1.9957/0.05 = 39.91 m/s = 40 m/s (Right here Ive transformed the load in grams to kilograms)

The de-Broglie equation tells
= h/mv
3.32*10^-34 = 6.626*10^-34/mv
mv = 1.9957
v = 1.9957/m = 1.9957/0.05 = 39.91 m/s = 40 m/s (Right here Ive transformed the load in grams to kilograms)

This post is last updated on hrtanswers.com at Date : 1st of September – 2022