Hello dear student,

Both the study videos that you are talking about a good and depends upon how you are utilising them. The study material of of career endeavour for IIT JAM is quite good and it covers all most important topics. While the eduncle study material is very conceptual and detailed. It is also quite good and it covers almost all relevant and important topics that comes in exam.

but for IIT JAM physics as you are aiming for so I would recommend you to go for career endeavour study material.

Thank you