Important topics of CBSE class 11 physics suggested by a physics teacher

Students must understand fundamental physics concepts and apply them. It will help students in developing both their analytical and logical reasoning skills. Students should take note of these aspects when they study for the CBSE class 11 Physics test. They need to work hard, but they also need good planning for the preparation. Some important topics of CBSE class 11 physics recommended by a physics teacher in Kolkata are mentioned below.

 

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Important physics chapters of the CBSE class 11 examination

One of the most significant years in a student's life is class 11. You should concentrate on class 11 Physics courses to perform well on your CBSE Class 12 Board Examinations. For board exams and other competitive tests like the IIT JEE and NEET, physics is a crucial subject. The Class 11 Physics curriculum is included in several well-liked competitive medical and engineering admission tests. Here are some crucial chapters you should prepare before appearing for the examination:


1. Physical world


  • Nature of several physical laws

  • Fundamental forces in nature


2. Measurement and Units


  • SI units: Derived and fundamental units

  • Mass, time, and length measurements

  • Precision vs. Accuracy

  • Dimension of physical quantities and its applications


3. Motion in a straight line


  • Uniformly accelerated motion

  • Velocity-time and Position-time graphs

  • Uniform & non-uniform motion

  • Velocity-time and Position-time graphs

  • Derivation of 3 equations of Motion (using calculus)

  • Average speed & Instantaneous velocity


4. Laws of Motion


  • Inertia

  • Newton’s laws of motion

  • Equilibrium of concurrent forces


5. Work, Power, and Energy


  • Work done by a constant and variable force

  • Work-energy theorem

  • Power

  • Elastic and inelastic collisions in one and two dimensions


6. Gravitation


  • Kepler’s laws of planetary motion

  • The universal law of Gravitation

  • Acceleration due to gravity

  • Gravitational Potential Energy

  • Escape velocity

  • Orbital velocity of Satellite

  • Geostationary satellites


7. Mechanical properties of solids and fluids


  • Elastic behavior

  • Stress-strain relationship

  • Elastic potential energy (Derivation)


8. Thermal properties of matter


  • Pascal’s law and its applications

  • Effect of gravity on fluid pressure

  • Viscosity

  • Stoke’s law

  • Terminal velocity


9. Thermodynamics


  • Heat & Temperature

  • Thermal Expansion (Solids, liquids, and gases)

  • Numerical based on Thermal Expansion

  • Anomalous expansion of water

  • Specific heat capacity; Cp, Cv

  • Calorimetry

  • Change of state – latent heat capacity

  • Thermal conductivity

  • Stefan’s law

  • Wein’s displacement law


10. Kinetic Theory


  • Equation of State of a Perfect gas

  • Work done in compressing a gas

  • Kinetic theory of gases 

  • Kinetic interpretation of temperature

  • RMS speed of molecules

  • Degrees of Freedom


11. Waves and Oscillations


  • Periodic Motion 

  • Simple Harmonic Motion 

  • Resonance


These are some important topics and chapters that you cannot ignore while preparing for the CBSE class 11 physics examination. A highly experienced physics teacher in Kolkata will help you get proper guidance to learn the concepts of these topics.

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