what are some best sources be it online or offline to study subjects of first year of btech ???

Dear Aspirant,

I'll try to suggest you ways for best understanding & learning in the first year of engineering.

There are numerous sites online available for you if you are in need of quality material for learning.

Some of them are :-

1. YouTube (YouTube offers great learning platforms if you can distract yourself from the entertainment & keep yourself focused on your topic).

2. In India, NPTEL provides great learning courses & assignments for each stream of engineering. These courses can also be found out on YouTube. But you need to browse the site for more details.

3. LinkedIn - this platform offers great learning as well as experiences shared by real people who are actually working in the field. By interacting with them you can get various sources of learning.

4. For each field, you'll obviously find some or the other sites offering courses for students to understand the course in better way. MIT, Stanford & numerous prestigious universities offer free courses for students who want to learn different topics. What's better than having their material?

You need to search through the internet for quality material because this is a vast place & we often get lost while surfing.

Interact with international students via different platforms, be it LinkedIn, Twitter, Facebook & see where they learn from.

Broadening your horizon will give you many options to explore your learning.

Happy learning :)