There are many youtube channels available on youtube which go through physics concepts in detail to help you understand topics. 

Below are two very useful youtube channels which you can use and the first channel will be linked at the top of the page as well! 

- Michel van Biezen: this professor produced videos on almost all topics of physics (as well as chemistry) and has a great style of teaching!

- Lectures by Walter Lewin: Lewin is a notable physics MIT professor who has contributed massively to the learning of students and the advancement of the field. 

If you have any more great channels, email them to us and we will add them ASAP!

Happy Learning,

TST.