JKBOSE Class 11 Physics
The Ultimate 50 Most Important Topics
Exam Session 2025-26
Units I & II: Kinematics & Measurement
- Dimensional Analysis: Checking correctness & deriving relationships.
- Error Analysis: Absolute, Relative, and Percentage error.
- Significant Figures: Arithmetic operation rules.
- Equations of Motion: Calculus-based derivations.
- Projectile Motion: Time of Flight, Max Height, and Range.
- Vectors: Parallelogram law and Resultants.
- Uniform Circular Motion: Centripetal acceleration a = v²/r.
Units III & IV: Laws of Motion, Work, Energy
- Banking of Roads: Safe velocity derivation.
- Friction: Angle of Repose and Limiting Friction.
- Newton’s Second Law: F = ma proof.
- Conservation of Momentum: Recoil and collisions.
- Work-Energy Theorem: Variable and constant force proofs.
- Collisions: Elastic collision in 1D.
- Potential Energy: Gravitational and Spring PE.
- Vertical Circular Motion: Tension at critical points.
Unit VII: Properties of Bulk Matter
- Stress-Strain Curve: Hooke’s Law and Yield points.
- Bernoulli’s Theorem: Statement and Proof (Top Priority).
- Stokes’ Law: Terminal Velocity derivation.
- Capillarity: Ascent formula h = 2Tcosθ / rρg.
- Newton’s Law of Cooling: Statement and curve.
Asterisk Classes: Analyst’s Strategy
- The Derivation Rule: 1 mark is for the Diagram, 0.5 for Assumptions.
- Numerical Strategy: Expect 10-15 marks of formula-based questions.
- Study Order: Kinematics → Laws of Motion → Bulk Matter.
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