Physics Chapter 4 XI Notes

Physics Federal and Punjab Text Board Chapter no.4 First Year XI Complete Notes made by Prof M Ali Malik, students are special Thankful to him. And also Thanks to the team of FscOnline.

All Chapter Questions and reasons are solved in following notes.


4.1: Work Done by a Constant Forces1. Work Done by a Constant Forces

4.2: Work Done By a Variable Forces1. Work Done By a Variable Forces

4.3: Work done by Gravitational Field1. Work done by Gravitational Field
2. More on Work done by Gravitational Field
3. Prove that the work done along a closed path in a gravitational Field

4.4: Power1. Introduction to Power
2. Power and velocity

4.5: Energy1. Introduction to Energy
2. Problem on Law of Conservation of Energy
3. Potential Energy
4. Work-Energy Principle
5. Absolute Potential Energy
6. More on Absolute Potential energy
7. Escape Velocity

4.6: Inter conversion of Potential Energy and Kinetic Energy1. Interconversion of Potential Energy and Kinetic Energy

4.7: Conservation of Energy1. Advance law of Conservation of Energy

4.8: Non Conventional Energy sources1. Energy from Tides
2. Energy from Waves
3. Solar Energy
4. Energy from Biomass
5. Energy from Waste product
6. Geothermal Energy