Electron Boogaloo - Today we're exploring one of Albert Einstein's most controversial papers: his ideas on the photoelectric ...

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 ...

First LM-80 obtained Tunable White COB, Cross & compound LED dies distribution and double phosphor coating, high uniformity of color-mixing, shadowless CCOB (Compound & Cross ... Tyashine ...

Photoelectric, ionization, or both? Ionization models are good at detecting fires that burn fast and move quickly, like kitchen grease fires. Photoelectric models are good for detecting smoldering ...

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 ...

Thus one could replace the two aerials by two mirrors M19 M2 (Fig. 16) and the radio-frequency detectors by photoelectric cells Gl9 C2, and measure, as a function of the separation of the mirrors ...

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