CBSE Class 11 · Physics

CBSE Class 11 Physics Exam Preparation

Mechanics, thermodynamics, waves — the backbone of Class 12 Physics

Complete chapter-wise preparation guide for CBSE Class 11 Physics. Laws of motion, work and energy, rotational motion, thermal properties, and oscillations — with marks distribution and exam strategy.

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70

Theory Marks

30

Practical Marks

3 hours

Exam Duration

12

Total Chapters

Chapter-Wise Marks Breakdown

80 theory marks
ChapterMarksDifficulty
Physical World & Measurement3Easy
Kinematics8Medium
Laws of Motion8Hard
Work, Energy and Power6Medium
System of Particles and Rotational Motion8Hard
Gravitation6Medium
Mechanical Properties of Solids & Fluids6Medium
Thermal Properties of Matter6Easy
Thermodynamics8Hard
Kinetic Theory of Gases5Medium
Oscillations7Medium
Waves9Hard

Topics That Appear Every Year

01Newton's laws — FBD problems, tension, friction on incline
02Rotational motion — moment of inertia of different bodies
03Thermodynamics — first law applications and Carnot efficiency
04Projectile motion — range, height, time equations
05SHM — all 3 equations and energy graphs
06Waves — stationary waves, beats, Doppler effect
07Bernoulli's theorem — derivation and applications
08Escape velocity and orbital velocity — derivations

Study Strategy for 90+

1

Mechanics (Units 1–5) carries 30+ marks — master kinematics and rotational motion

2

For every numerical: draw a diagram first, then apply Newton's laws

3

Thermodynamics: understand PV diagrams for all 4 thermodynamic processes

4

Waves chapter is the hardest in Class 11 — spend 2 full weeks on it

5

Practicals carry 30 marks — treat lab experiments and viva with equal seriousness

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