Joint Entrance Examination (JEE) is an all India common engineering entrance examination which is organized for admission in various engineering colleges and courses all over the country.
JEE-Main Exam has two papers, Paper-1 and Paper-2. Applicants may opt for either or both of them. Both papers contain multiple choice questions.

Paper-1 is for admission in B.E./B.Tech (online and offline).
Paper-2 is for admission in B.Arch and B.Planning (offline only).

As you have asked about the video lectures for IIT JEE, check below for the information

I am providing you with some links for video lectures for IIT JEE

youtube.com/channel/UCAPDuc6Kfpe1mKjMX367qmA

youtube.com/channel/UCqk-dmk3AOFtikaFDpsZorg

youtube.com/channel/UC-VmQxAFH5ont-CLDMewMwg

youtube.com/user/MeritNation/feed

Here on these links you will find the video lectures for IIT JEEE exam.

You can simply go on YouTube, search the topic name and you can find a lot of lectures.

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