So proud of you! Quantum physics is one of the hardest topic I have ever taught! I am teaching ALevel physics, mostly Edexcel and CIE. This is my first time teaching AQA. You know, there are some points that are different. I am preparing my teaching content. I hope I can do better! It is really helpful. Thank you so much! I hope you can keep doing this!!!
Still a little shell shocked (excuse the pun) and haven't quite grasped all the concepts but you've turned my interpretation of a Feineman diagram from a meaningless squiggly cartoon, that meant nothing at all, to something that describes the process of annihilation, gamma wave production and positron/electron interaction. Thank you for the considerable effort you've put into this.
Haha I try to make my hand writing as legible as possible in my videos. This is quite an old video, where I used a conventional paper and pen as opposed to an iPad!