Download or view online NCERT of Units and Measurement here.
Download Units and Measurement NCERT PDF
NOTE: This pdf is also available here to read online so you dont have to always download the pdf. This will save your time and will be very useful for a quick reference. We have covered entire Class 11 Physics, you can get link to all the chapters at the bottom of the page
Read online Units and Measurement NCERT Class 11 Physics
Unit and Measurement is the second chapter of class 11 in NCERT. This is the chapter from where you actually start your beautiful journey of Physics. This chapter plays an important role in providing a foundation of Units, Measurement and Dimension. Always remember that this chapter often shows its presence in long chain of different competitive examinations.
The Introduction part of this chapter starts with basic understanding of Units, its base, derived units etc. It also explains about The international system of units & how are they decided. This chapter will also give you a comprehensive understanding of complexities of unit and measurement and how to dealt with it. Units are used to measure in different dimensions such as length, breadth, mass etc. and you will get the understanding of same in the sub parts like Measurement of Length & Measurement of mass. This chapter also covers Measurement of Time, where you will get the understanding of units of time, time zone, different time calculation system etc. As we know that measurement is the base of all experiments in science & technology, hence words like accuracy, precision and errors are closely associated with it and we will learn about the same in unit of Accuracy, Precision of Instruments and errors in Measurements. In continuity of same, unit of Significant Figures will help in understanding further about error and its nearest closing reporting. At the end, you will get the foundation knowledge of Dimensions of Physical Quantities and also learn Different Formulae and Equations of same along with its Analysis and Applications.
Class 11 Physics NCERT
- Rotational Motion
- Physics Mechanical Properties of Solids
- Kinetic Theory
- Thermodynamics Physics
- Laws of Motion
- Motion in a Plane
- Motion in a Straight Line
- Physical World
- Mechanical Properties of Fluids
- Thermal Properties of Matter Class 11
- Units and Measurement
- Work Energy and power