Unit I: Physical World and Measurement

                                                XI Notes-Physics

                                            Unit I: Physical World and Measurement

                        Chapter 1: Physical World 

1. Physics - scope and excitement
   
2. Nature of physical laws
   
3. Physics, technology and society

        Chapter 2: Units and Measurements

1. Need for measurement
   
2. Units of measurement
   
3. Systems of units:
   
4.           ·  SI units
   
5.           ·  Fundamental and derived units
   
6. Length, mass and time measurements
   
7. Accuracy and precision of measuring instruments
   
8. Errors in measurement
   
9. Significant figures
   
10. Dimensions of physical quantities
    
11. Dimensional analysis and its applications

                     Click on below given links to view/download:  

                

                   Rapid Revision Notes  - Rapid-PhysicsandMeasurement.pdf

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