THE extensive work of Gudden, Pohl and A others has to a certain extent clarified the behaviour of insulating crystals which become electrical conductors under the influence of light. In these ...

Albert Einstein, recipient of the Nobel Prize in physics for his work on the photoelectric effect and the great physicist ...

Here’s a fun video by [Ashish Derhgawen], discussing the photoelectric effect of neon lamps with some simple demonstrations. Orange light makes it light! [Ashish] demonstrates the well-known ...

PES is based on the photoelectric effect, where a material absorbs photons and emits electrons (called photoelectrons) with specific kinetic energies. By analyzing the energy distribution of these ...