Physics For Grade 11

Introduction

Grade 11 Physics introduces students to more advanced concepts in mechanics, energy, and waves, emphasizing mathematical analysis and real-world applications. Core topics include dynamics, kinetics, work and energy, motion, and wave behavior. Students also explore the fundamentals of electricity and magnetism, learning about circuits, electric fields, and forces. With a focus on problem-solving and experimental investigation, this level strengthens students' critical thinking skills and prepares them for higher-level physics study in Grade 12 and beyond.

All Chapters & Topics

1.  Mechanics

• 1.1.  dynamics
• 1.1.1.  Motion in one dimension
• 1.1.2.  Motion in two and three dimensions
• 1.1.3.  Displacement and Distance
• 1.1.4.  Speed and Velocity
• 1.1.5.  Acceleration and deceleration
• 1.1.6.  Graphical analysis of motion
• 1.1.7.  Equations of motion (advanced derivations)
• 1.1.8.  Free fall and terminal velocity
• 1.1.9.  Projectile motion
• 1.1.10.  Relative velocity in one and two dimensions
• 1.1.11.  Motion of a car on an inclined plane
• 1.2.  Dynamics
• 1.2.1.  Newton's laws of motion and their applications
• 1.2.2.  Inertia and Newton's first law
• 1.2.3.  Force and types of force
• 1.2.4.  Static and kinetic friction
• 1.2.5.  Circular motion and centripetal acceleration
• 1.2.6.  Non-uniform circular motion
• 1.2.7.  Banking of roads and curves
• 1.2.8.  Momentum and Impulse
• 1.2.9.  Conservation of momentum in one and two dimensions
• 1.2.10.  Applications of Newton's Third Law
• 1.3.  Work, Energy and Power
• 1.3.1.  Work done by a constant and variable force
• 1.3.2.  Work–energy theorem
• 1.3.3.  Kinetic and potential energy
• 1.3.4.  Gravitational and elastic potential energy
• 1.3.5.  Conservation of mechanical energy
• 1.3.6.  Power and instantaneous power
• 1.3.7.  Efficiency of machines
• 1.3.8.  Work done by conservative and non-conservative forces
• 1.4.  Rotational motion
• 1.4.1.  Torque and angular acceleration
• 1.4.2.  Rotational equilibrium
• 1.4.3.  Moment of inertia and its applications
• 1.4.4.  Angular momentum and its conservation
• 1.4.5.  Kinetic energy of rolling motion and rotation
• 1.4.6.  Parallel and Perpendicular Axis Theorem
• 1.4.7.  Dynamics of rotational motion

2.  Gravitational force

• 2.1.  Universal gravitation
• 2.1.1.  Newton's law of universal gravitation
• 2.1.2.  Gravitational field and potential
• 2.1.3.  Change in acceleration due to gravity
• 2.1.4.  Kepler's laws of planetary motion
• 2.1.5.  Orbital mechanics and satellites
• 2.1.6.  Escape velocity and orbital velocity
• 2.1.7.  Weightlessness and free fall
• 2.1.8.  Gravitational potential energy and energy in orbits
• 2.1.9.  Black holes and gravitational lensing

3.  Properties of matter

• 3.1.  Fluid mechanics
• 3.1.1.  Density and pressure in liquids
• 3.1.2.  Pascal's theory and applications
• 3.1.3.  Archimedes' Principle and Buoyancy
• 3.1.4.  Bernoulli's equation and applications
• 3.1.5.  Continuity equation and the Venturi effect
• 3.1.6.  Surface tension and capillarity
• 3.1.7.  Viscosity and Poiseuille's Law
• 3.1.8.  Reynolds number and turbulence
• 3.2.  Elasticity and deformation
• 3.2.1.  Hooke's law and the stress-strain relation
• 3.2.2.  Elastic modulus and applications
• 3.2.3.  Deformation and yield strength of solids

4.  Thermal physics

• 4.1.  Heat and temperature
• 4.1.1.  Thermometric properties and temperature scale
• 4.1.2.  Thermal expansion of solids, liquids and gases
• 4.1.3.  Heat transfer system
• 4.1.4.  Specific heat capacity and calorimetry
• 4.1.5.  Latent heat and phase change
• 4.2.  Kinetic theory of gases
• 4.2.1.  Molecular model of gases
• 4.2.2.  Kinetic explanation of temperature
• 4.2.3.  Ideal Gas Equation and Deviations
• 4.2.4.  Mean free path and Maxwell–Boltzmann distribution
• 4.3.  Laws of Thermodynamics
• 4.3.1.  Zeroth Law and Thermal Equilibrium
• 4.3.2.  First Law and Internal Energy
• 4.3.3.  The Second Law and Entropy
• 4.3.4.  Carnot cycle and heat engines
• 4.3.5.  Refrigerators and heat pumps

5.  Waves and oscillations

• 5.1.  Simple Harmonic Motion
• 5.1.1.  Equations of SHM
• 5.1.2.  Energy in SHM
• 5.1.3.  Damped and forced oscillations
• 5.1.4.  Resonance and applications
• 5.1.5.  Pendulum and spring-mass system
• 5.2.  Wave motion
• 5.2.1.  Types of mechanical waves
• 5.2.2.  Wave motion and energy transport
• 5.2.3.  Superposition Principle and Standing Waves
• 5.2.4.  Reflection, Refraction and Diffraction
• 5.2.5.  Doppler effect in sound and light
• 5.2.6.  Pulsations and interference

6.  Electricity and Magnetism

• 6.1.  Electrostatics
• 6.1.1.  Electric charge and conservation
• 6.1.2.  Coulomb's law and its applications
• 6.1.3.  Electric field and electric flux
• 6.1.4.  Electric potential and potential energy
• 6.1.5.  Capacitance and Energy Stored in a Capacitor
• 6.2.  Current Electricity
• 6.2.1.  Ohm's law and electrical resistance
• 6.2.2.  Resistivity and temperature dependence
• 6.2.3.  Kirchhoff's Laws and Circuit Analysis
• 6.2.4.  Electrical power and efficiency
• 6.2.5.  Combination of resistors
• 6.3.  Magnetism and Electromagnetism
• 6.3.1.  Magnetic fields and their sources
• 6.3.2.  Magnetic force on moving charges
• 6.3.3.  Electromagnetic induction
• 6.3.4.  Faraday's and Lenz's laws
• 6.3.5.  Inductance and Transformer
• 6.3.6.  Alternating current and its applications

7.  Optics

• 7.1.  Reflection and Refraction
• 7.1.1.  laws of reflection and refraction
• 7.1.2.  Mirrors and lenses
• 7.1.3.  Total internal reflection and optical fiber
• 7.2.  Wave optics
• 7.2.1.  Interference and Diffraction
• 7.2.2.  Young's double-slit experiment
• 7.2.3.  Polarization of light

8.  Modern Physics

• 8.1.1.  Photoelectric effect and Einstein's theory
• 8.1.2.  Wave–particle duality
• 8.1.3.  Heisenberg's uncertainty principle
• 8.1.4.  Compton Effect
• 8.2.  Atomic and Nuclear Physics
• 8.2.1.  Atomic model and energy levels
• 8.2.2.  Radioactive decay and half-life
• 8.2.3.  Nuclear Fission and Fusion

9.  Electronics and Communication

• 9.1.  Semiconductors
• 9.1.1.  pn junction and diode
• 9.1.2.  Transistors and Logic Gates
• 9.1.3.  Integrated Circuits and Applications
• 9.2.  Communication Systems
• 9.2.1.  Basics of Analog and Digital Communication
• 9.2.2.  Wireless and Optical Communication
• 9.2.3.  Modulation and Demodulation