Photoelectric

An important year in scientific history is 1905, when Einstein changed the face of physics with his theories of special relativity, mass-energy equivalence and the photoelectric effect.

It is widely believed that Einstein was awarded the Nobel prize in 1921 for his work on relativity. It was actually awarded for his seminal paper on the photoelectric effect.

Einstein won the Nobel Prize for Physics in 1921 for his work on the photoelectric effect.

Photo-electric beams in advance of each section enable automatic operation of the plant.