Photo shera 1.0

 INTRODUCTION 

This theory tries to explain how photon formed from a charge and how electron and photon interact in photo electric effect 

Consider a charge (q )placed a position and we tries to move a charge (taking electron)by doing work(w) on electron, it has acceleration( a)

Photon are the opposite action produced by motion of a charge in vacuum unless like friction

So 

Photon =lim ∆t→0  -∆w/∆t

∆w= work done in moving a charge

-ve represent photon formed opposite direction of charge accelerating 

∆w= max = qv = E