Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(2*pi*(299792458)^2*6.62607004*10^(-34))/(4.0*10^(-7))^(5)*e^(-6.62607004*10^(-34)*(299792458)/((4.0*10^(-7)*(1.38064852*10^(-23)*(3000)))))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random