Integral Calculus | Lec 4 | Engineering Mathematics - I | B.Tech | PTU | CGCU

Surface Areas of Revolution | Lec 4 | Engineering Mathematics - I | Integral Calculus (PTU B.Tech 1st Year) In this video, we begin Unit 2: Integral Calculus as per the Punjab Technical University (PTU) syllabus for B.Tech 1st Semester Engineering Mathematics - I. 💡 This lecture offers clear and intuitive explanations with solved examples and visual illustrations to make complex topics easier to grasp. 🔍 Topics Covered in This Video: 1) Surface Areas of Revolution 📌 Stay tuned for upcoming lectures covering the full PTU Engineering Mathematics - I syllabus! 👍 Like | 💬 Comment | 📢 Share | ✅ Subscribe for more Engineering Mathematics - I videos 🔔 Hit the Bell Icon to never miss an update! #IntegralCalculus #EngineeringMathematics #PTUBTech #CalculusLecture #MathsForEngineers #LengthOfCurves #VolumeOfRevolution #SurfaceArea #DiskMethod #WasherMethod