wavelength = h/mv
m = mass in kg
v = velocity in m/s
What is the de Broglie wavelength of an electron traveling at 1.26×105m/s ?
2 answers
6.626 x 10^-34/ m x 1.26 times 10^5
what is plugged in for the mass if it is not given?
what is plugged in for the mass if it is not given?