Heat Engine : Thermodynamics | Physics | Class 11 | CBSE

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This video explains the concepts of CBSE Class XI Physics from NCERT TEXT BOOK. Each concept is explained by an experienced Lecturer with suitable diagrams and neat board work. These videos are helpful for CBSE Board Exams as well as other entrance exams like IIT, JEE, NEET and PMT Exams.
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Near the end u mixed up... it should be lowee the temp diff. lower the efficiency... as we have to subtract it from 1

cprantik