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E-Commerce and Digital Marketing Polytechnic 4th Semester | Complete One Shot Marathon
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DBMS polytechnic 4th Semester | Maha Marathon Part-2 by Amar Sir | CSE/IT
Link: https://youtu.be/XEVMZmGRyP8
DBMS polytechnic 4th Semester | Maha Marathon Part-1 by Amar Sir | CSE/IT
Link: https://youtu.be/8x8gswMm5tI
Energy Conservation polytechnic 4th Semester | Maha Marathon Part-3 by Amar Sir | Common Branch
Link: https://youtu.be/nqNImYxbXLc
Energy Conservation polytechnic 4th Semester | Maha Marathon Part-2 by Amar Sir | Common Branch
Link: https://youtu.be/JlIdyA2RGFM
Energy Conservation polytechnic 4th Semester | Maha Marathon Part- by Amar Sir | Common Branch
Link: https://youtube.com/live/XSMxh2joiPk
4th Semester Full Combo Pack (All Subjects Included) 2025-26
Course Link: https://semesteradda.akamai.net.in/new-courses/286
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Time Stamps
00:00:00 Chapter-1 Basics of Energy
00:43:41 Chapter-2 Energy Conservation & Energy Conservation Act 2001
01:21:54 Chapter-3 Electrical Supply System