Excited Electrons and Fluorescence | Radioactivity | Physics | FuseSchool скачать в хорошем качестве

Excited Electrons and Fluorescence | Radioactivity | Physics | FuseSchool

Excited Electrons and Fluorescence | Radioactivity | Physics | FuseSchool Have you ever noticed that low energy fluorescent light bulbs are white, not clear? Maybe you just wondered what ‘fluorescent’ means?? We need to look at energy and atomic structure to explain this.You may recall that electrons are found around the nucleus in discrete and well defined orbits or energy levels. The lowest energy orbit is found nearest to the nucleus. In this diagram orbit 1 is the lowest energy and orbit 4 the highest. CREDITS Animation & Design: Jean-Pierre Louw (behance.net/Jean-Pierre_Louw) Narration: Dale Bennett Script: Alistair Haynes SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer questions, and teachers will get back to you. These videos can be used in a flipped classroom model or as a revision aid. Find all of our Chemistry videos here:    • CHEMISTRY   Find all of our Biology videos here:    • BIOLOGY   Find all of our Physics videos here:    • PHYSICS   Find all of our Maths videos here:    • MATHS   Instagram:   / fuseschool   Facebook:   / fuseschool   Twitter:   / fuseschool   Access a deeper Learning Experience in the FuseSchool platform and app: www.fuseschool.org Follow us:    / fuseschool   Befriend us:   / fuseschool   This is an Open Educational Resource. If you would like to use the video, please contact us: [email protected]