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Structure Of Atom

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1
Photoelectric Effect
When it comes to Photoelectric Effect, a diagram probably will come to your mind.
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But do you find it difficult to explain what's exactly happening? If yes, here is a video for you to watch and learn better.
PHOTOELECTRIC EFFECT AND WAVE THEORY OF LIGHT
7 mins
2
Quantum Numbers
If you find it difficult to determine the quantum numbers, this informative video will come to your rescue.
Quantum Numbers, Atomic Orbitals, and Electron Configurations
9 mins
3
What is a Photon?
You probably know photon as a packet of energy. But this way of describing a photon is not very useful. We should the details of this energy and here is a video that will help you understand it.
What the HECK is a Photon?!
7 mins