GCSE Physics - Visible and UV Light #67 

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your drawings are always so good, keep doing what you are doing because you are great at it!!

Thankyou so much for these videos!!!!!!there are really helping me understand these topics when before I couldn’t understand a thing a really appreciate these

Good job! Thank you! (: My class enjoyed this video. (:

Thank you very much! The videos really made me understand electromagnetic spectrum that much, more information from you plus reading books. Your videos survive me from my online class where my teacher in physics doesn't even tackle the lesson 😅. The Illustrations and the way you explained it is superb! Nice job!

God bless this man

Congratulations on 700k cognito 🎉 🥳

Nowadays we use LED bulbs , they are much more efficient and safer to use , they are not made out of glass nor emitt UV

Beautifully Explained Man🙏👌

Thank you for your work ,😀 👍 very helpful

Thank you so much, you deserve a sub.

is the fluorescent bulb part in the AQA spec

Thanks it helps

Richard Of York Gave Battle In Vain

Life saver

videos are amazing

the same works for infrared not just visible light.

just flip vibgyor

"VIBGYOR" is easier to remember than "ROY G BIV "

seeeesh

We enjoyed your video. Reply to my comment for a virtual high five. (: