Higher: Physics: what evidence is there that electrons are liberated and not photons

Question

what evidence is there that electrons are liberated and not photons

Marilyn Bob-Manuel 3ekt · Accepted Answer

photo emission only occurs from negatively charged surfaces.
The negative charge decreases when this happens, which indicates that negatively charged electrons are leaving the surface

Higher: Physics

What evidence is there that electrons are liberated and not photons

Photo emission only occurs from negatively charged surfaces. The negative charge decreases when this happens, which indicates that negatively charged electrons are leaving the surface

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