Did you just eat the intellectual sugar of physics lectures on the internet, or did you also sit down and do the boring work of exercises? If you didn’t, you are very likely not as able (fast) as someone who did real studies, and it is very plausible that you think to have understood things that you didn’t.
Did you just eat the intellectual sugar of physics lectures on the internet, or did you also sit down and do the boring work of exercises? If you didn’t, you are very likely not as able (fast) as someone who did real studies, and it is very plausible that you think to have understood things that you didn’t.