a. Find the deBroglie wavelength of an electron traveling at 2*10^6 m/sec.
b. Does this length come close to any familiar dimensions? Explain
For part a. I did
lambda=h/(mv)
=(6.626*10^-34 J sec)/(9.11*10^-31 kg*2*10^6 m/sec)
= 3.64*10^-10 meters
I have the first one but I did not...