Class 11 Physics – One Shot Revision Notes
Quick revision notes with important points, formulas and derivations for exam preparation.
Units & Measurements
• SI units, fundamental & derived units
• Errors: absolute, relative, percentage
• Significant figures rules
• Dimensional analysis – uses & limitations
Kinematics
• Equations of motion
• Graphs: x-t, v-t, a-t
• Projectile motion: T, H, R formulas
Laws of Motion
• Newton’s three laws
• Momentum & impulse
• Conservation of linear momentum
• Friction: µ = tanθ
Work, Energy & Power
• Work-energy theorem
• Kinetic & potential energy
• Law of conservation of energy
• Power & efficiency
Centre of Mass & Rotation
• Centre of mass concept
• Torque & angular momentum
• Moment of inertia (rod, ring, disc)
Gravitation
• Universal law of gravitation
• g = GM/R²
• Orbital velocity
• Escape velocity
Mechanical Properties of Matter
• Stress & strain
• Hooke’s law
• Young’s, Bulk & Shear modulus
Thermal Physics
• Heat & temperature
Quick revision notes with important points, formulas and derivations for exam preparation.
Units & Measurements
• SI units, fundamental & derived units
• Errors: absolute, relative, percentage
• Significant figures rules
• Dimensional analysis – uses & limitations
Kinematics
• Equations of motion
• Graphs: x-t, v-t, a-t
• Projectile motion: T, H, R formulas
Laws of Motion
• Newton’s three laws
• Momentum & impulse
• Conservation of linear momentum
• Friction: µ = tanθ
Work, Energy & Power
• Work-energy theorem
• Kinetic & potential energy
• Law of conservation of energy
• Power & efficiency
Centre of Mass & Rotation
• Centre of mass concept
• Torque & angular momentum
• Moment of inertia (rod, ring, disc)
Gravitation
• Universal law of gravitation
• g = GM/R²
• Orbital velocity
• Escape velocity
Mechanical Properties of Matter
• Stress & strain
• Hooke’s law
• Young’s, Bulk & Shear modulus
Thermal Physics
• Heat & temperature