⚡ Class 11 Physics – Work, Power and Energy | Complete NCERT Explanation + Numericals | CBSE 2025

Welcome to this in-depth video lecture on Work, Power, and Energy, one of the most important chapters in Class 11 Physics. This video will help you master the key concepts, derivations, and numerical problems related to mechanical work, energy conservation, and power calculation.

We’ve simplified the NCERT concepts with practical examples and real-life applications to make your learning experience smooth and exam-ready.

🔍 Topics Covered in This Video:
🔹 1. Work
Concept of work in physics

Scalar product and work done by a constant force

Work done in various cases: zero, positive, negative

Work done by variable force (area under force-displacement graph)

🔹 2. Energy
Kinetic energy and potential energy

Work-energy theorem

Conservative and non-conservative forces

Conservation of mechanical energy (derivation included)

🔹 3. Power
Definition and units

Average vs instantaneous power

Commercial units of energy (kWh, Joules, Calories)

🔹 4. Collisions and Energy Transformations
Elastic and inelastic collisions in 1D

Loss of kinetic energy during inelastic collisions

Principle of conservation of momentum

🔹 5. NCERT Exercises & Numericals
Fully solved examples and previous year CBSE problems

Common conceptual errors and how to avoid them

📚 Why Watch This Video?
✔️ Covers full NCERT syllabus
✔️ Explains concepts in a student-friendly, visual format
✔️ Includes real-life applications of energy & power
✔️ Important for CBSE + NEET + CUET Physics
✔️ Solved numericals and MCQs included for practice

📥 FREE DOWNLOADS:
✅ Work, Power & Energy Formula Sheet
✅ NCERT Solutions PDF
✅ CBSE + NEET Practice Questions

🎯 Best For:
✔️ Class 11 CBSE Students (2025)
✔️ NEET / CUET Aspirants
✔️ Conceptual understanding of mechanics
✔️ Scoring well in school + board exams

👍 Like | 💬 Comment | 📤 Share | 🔔 Subscribe for more Physics lessons from the Class 11 series!
#kidslearning #schoolprokid #WorkPowerEnergy #Class11Physics #CBSE2025 #NEETPhysics #PhysicsMadeEasy #EnergyConservation #PowerInPhysics #NCERTPhysics #KineticEnergy #PhysicsConcepts

Видео ⚡ Class 11 Physics – Work, Power and Energy | Complete NCERT Explanation + Numericals | CBSE 2025 канала School Pro Kid