Notes NCERT Class 11 Physics CHAPTER 1 UNITS AND MEASUREMENTS

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Notes NCERT Class 11 Physics Chapter 1 Units and Measurements - Physicskund

  1. Need for Measurement.
  2. Units of Measurement.
  3. Systems of Units, SI Units, Fundamental and Derived Units.
  4. Definition of Significant Figures and Rules for Finding Significant Figures.
  5. Significant Figures in Algebraic Operations.
  6. Rules of Rounding Off Significant Figures.
  7. Principle of Homogeneity.
  8. Dimensions of Physical Quantities.
  9. Dimensional Analysis and Its Applications.

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