# How do you calculate the de Broglie wavelength of an electron traveling at #2.0 times 10^8# #m##/s#?

##### 1 Answer

Jun 4, 2017

#### Explanation:

de broglie wavelength of any substance is defined as :

w : de broglie wavelength

h : plank's constant

m : mass of electron in kg

v : velocity of electron