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## Main Question or Discussion Point

Assume fmin is the minimum frequency of photon required for the electron to be ejected.

Why cant we have an electron absorbing 2 photons of frequency fmin/2 thus the total energy will be 2h*(fmin/2)=h*fmin thus the electron to be ejected?

Why cant we have an electron absorbing 2 photons of frequency fmin/2 thus the total energy will be 2h*(fmin/2)=h*fmin thus the electron to be ejected?