Question

what are online courses for physics that can be useful to take during my undergrad 3 years that will benefit me to apply for masters? free or paid

Answer 1

1)There is an app named Unacademy, it is free to download and watch the videos. You can get good videos on different topics. It also contains the subjects other than physics too, so you have to search for the topics you wanted to learn.

2) Check the websites of top universities in the world. Some of them provide excellent courses. My preference is MIT,Stanford university,CalTech, Colorado university.

3) On YouTube, there is a channel named as NPTEL , it provides you very good courses on each subject. Though the teaching quality is very good, some students might feel it slow,so you can watch it by higher speed either with 1.25 or 1.5. Depends on what course you choose.

4) There is also one website named as Swayam, you might get some certificate courses there. Some might be free some might be paid.