 Photoelectric effect :

Electron energy : 3.9 eV 
 Electron momentum  : 1.07 x 10^-24 kg m/s 
 Momentum of incident photon : 3.31 x 10^-27 kg m/s 
 pe/pp : 322 

Compton  effect :

Electron energy : 568.9 eV 
 Electron momentum  : 1.3 x 10^-23 kg m/s 
 Momentum of incident photon : 6.63 x 10^-24 kg m/s 
 pe/pp : 1.94 

 