>>12
I dunno lol.
I am guessing here but...
delta(wavelength) = hc/m * (1 - cos theta)
E = hc/delta(wavelength) = 0.5 * m * v^2
wavelength is the wavelngth of the photon. m is elctron mass. E is energy transferred and v is speed change. lolol in my opinion this is complete bullshit though.