What are the topics in Class 11 physics?

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 What Are the Topics in Class 11 Physics (CBSE Syllabus)? 


Class 11 Physics under the CBSE (Central Board of Secondary Education) syllabus is designed to build a strong conceptual foundation for students aspiring to pursue careers in science, engineering, and medicine. The syllabus covers fundamental principles that form the basis for advanced studies in Class 12 and competitive exams like JEE, NEET, and other entrance tests.  



In this blog, we will explore the CBSE Class 11 Physics syllabus in detail, including all chapters, key topics, and their significance.  


CBSE Class 11 Physics Syllabus Overview  


The CBSE Class 11 Physics syllabus is divided into 10 units, combining theoretical concepts with practical applications. The syllabus follows the NCERT textbook, which is the primary reference for CBSE students.  


Here’s a detailed breakdown of each unit:  

 Unit 1: Physical World and Measurement  

Key Topics  

  •  Physics: Scope and excitement  
  •  Nature of physical laws  
  •  Fundamental forces in nature (gravitational, electromagnetic, nuclear)  
  •  Units and measurements (SI units, dimensional analysis, significant figures)  

 

Unit 2: Kinematics   

 Key Topics: 

  •  Motion in a straight line (uniform & non-uniform motion)  
  •  Scalars and vectors  
  •  Projectile motion  
  •  Relative velocity  


Unit 3: Laws of Motion  

Key Topics:

  • Newton’s First, Second, and Third Laws of Motion  
  •  Inertia and momentum  
  •  Friction (static & kinetic)  
  •  Circular motion and centripetal force  

RELATED: Master the concepts of Physics by reading the Errorless physics Book for Class 11. Get PDF of Errorless Physics  

Unit 4: Work, Energy, and Power

Key Topics:  

  •  Work done by a constant and variable force  
  •  Kinetic and potential energy  
  •  Work-Energy Theorem  
  •  Power and collisions (elastic & inelastic)  



Unit 5: Motion of System of Particles and Rigid Body  

Key Topics:  

  • Centre of mass  
  •  Rotational motion (angular velocity, torque)  
  •  Moment of inertia  
  •  Angular momentum and conservation  


Unit 6: Gravitation  

Key Topics: 

  • Universal Law of Gravitation  
  •  Acceleration due to gravity  
  •  Kepler’s Laws of Planetary Motion  
  •  Escape velocity and satellites  


Unit 7: Properties of Bulk Matter  

Key Topics:  

  • Elastic behavior (Stress, Strain, Hooke’s Law)  
  •  Fluid mechanics (Pascal’s Law, Bernoulli’s Principle)  
  •  Surface tension and viscosity  
  •  Heat transfer and thermal expansion  




Unit 8: Thermodynamics  

Key Topics:  

  • Thermal equilibrium and temperature  
  • First Law of Thermodynamics  
  • Second Law of Thermodynamics  
  • Heat engines and refrigerators  


Unit 9: Behaviour of Perfect Gases and Kinetic Theory  

Key Topics:  

  •  Gas laws (Boyle’s, Charles’s, Avogadro’s)  
  •  Kinetic theory of gases  
  •  Mean free path  
  •  Specific heat capacities  


Unit 10: Oscillations and Waves  

Key Topics:  

  •  Simple Harmonic Motion (SHM)  
  •  Wave motion (transverse & longitudinal)  
  •  Sound waves and Doppler Effect  
  •  Standing waves and beats  



Practical Syllabus for Class 11 Physics (CBSE)  

CBSE also includes a practical component to reinforce theoretical concepts. Some key experiments include:  

  • Measurement of length, mass, and time  
  • Verification of laws of motion
  • Determination of Young’s modulus  
  • Study of resonance in air columns  

 Why is Class 11 Physics Important for CBSE Students?   

1.  Foundation for Class 12 Physics – Many topics (like Thermodynamics, Waves, and Electromagnetism) continue in Class 12.  

2. Essential for Competitive Exams – JEE, NEET, and other exams test Class 11 concepts extensively.  

3. Develops Analytical Skills – Problem-solving in physics improves logical thinking.  

Conclusion  

The CBSE Class 11 Physics syllabus is structured to help students understand fundamental principles that will be crucial for higher studies. A strong grasp of these topics ensures success in both board exams and competitive tests.  







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