Physics Simulations
Explore motion, forces, waves, and energy through interactive simulations.
Featured Simulations
Projectile Motion
Launch projectiles at different angles and velocities. Observe parabolic trajectories, compare ranges, and explore the effects of gravity and air resistance.
Simple Pendulum
Drag and release a pendulum bob to explore oscillatory motion. Adjust length and gravity to discover how period depends on these variables.
Class 6
Measurement Lab
Use ruler, balance, and stopwatch tools to measure objects. Learn about units, precision, and the importance of accurate measurement in science.
Magnet Explorer
Explore magnetic fields, attraction, and repulsion. Visualize field lines, test materials for magnetism, and discover how magnets interact.
Light & Shadows
Investigate how shadows form, explore transparent and opaque materials, and build a pinhole camera to understand light travels in straight lines.
Class 7
Heat Transfer
Simulate conduction, convection, and radiation. Watch heat flow through solids, liquids, and gases with real-time temperature visualizations.
Motion & Speed
Calculate speed from distance and time. Create distance-time graphs, compare speeds, and understand uniform and non-uniform motion.
Reflection of Light
Discover the laws of reflection using a plane mirror. Adjust incident rays, measure angles, and observe how images form in mirrors.
Basic Circuits
Build simple electric circuits with batteries, bulbs, and switches. Create an electromagnet and explore how current flows through conductors.
Class 8
Friction Lab
Experiment with different surfaces to compare static, sliding, and rolling friction. Measure friction forces and discover what affects them.
Pressure in Fluids
Explore P=F/A, Pascal's law, and buoyancy. Simulate hydraulic systems, observe pressure changes with depth, and test objects for sinking or floating.
Sound Basics
Visualize sound waves, adjust pitch and volume, and observe what happens in a vacuum. Learn how sound travels through different media.
Spherical Mirrors
Trace ray diagrams for concave and convex mirrors. Move objects to see how image position, size, and nature change with object distance.
Class 9
Newton's Laws
Experience all three laws of motion through interactive experiments. Push objects, observe inertia, and explore action-reaction force pairs.
Gravitation
Explore universal gravitation, compare weight on different planets, and simulate free fall. Understand how mass and distance affect gravitational force.
Sound Waves
Explore longitudinal waves, echoes, and frequency. Visualize compressions and rarefactions, and calculate speed of sound in different media.
Work & Energy
Calculate work done (W=Fd), explore kinetic and potential energy, and verify conservation of energy with interactive roller-coaster and ramp simulations.
Equations of Motion
Apply v=u+at and s=ut+½at² interactively. Plot velocity-time and displacement-time graphs, and solve motion problems visually.
Momentum & Collision Lab
Simulate elastic and inelastic collisions between two carts. Verify conservation of momentum, compare kinetic energy before and after, and record multiple trials.
Class 10
Ohm's Law
Build circuits to verify V=IR. Adjust voltage and resistance, measure current, and plot V-I graphs to discover Ohm's law experimentally.
Mirrors & Lenses
Draw ray diagrams for mirrors and lenses. Apply mirror and lens formulas, calculate magnification, and explore real and virtual images.
Human Eye
Explore how the human eye works, simulate myopia and hypermetropia, and apply corrective lenses to restore clear vision.
Electromagnetism
Visualize magnetic fields around current-carrying conductors. Build a simple motor, explore electromagnetic induction, and generate electricity.
Electric Power
Calculate power using P=VI, understand kWh units, and simulate electricity billing. Compare power consumption of household appliances.
Prism & Refraction
Explore refraction through a glass slab, dispersion of white light through a prism (VIBGYOR), and total internal reflection. Apply Snell's law interactively.
Series & Parallel Circuits
Build series and parallel circuits with 3 resistors. Measure current and voltage at multiple points, verify Ohm's law, and plot V-I graphs.
Convex Lens Image Formation
Move an object along an optical bench to explore all 5 image positions of a convex lens. Record observations, verify the lens formula, and plot 1/v vs 1/u.
Interactive Physics Learning
Physics is the science of how the universe behaves — and the best way to understand it is to see it in action. Try N Learn's free, online physics simulations let you experiment with forces, motion, light, sound, and energy right in your browser. Drag a mass to feel how gravity works, launch a projectile and trace its parabolic path, or adjust the frequency of a wave and watch interference patterns form in real time.
Every simulation functions as a virtual lab aligned with CBSE and ICSE syllabi, giving students of Class 6 through Class 10 a hands-on way to explore the concepts they encounter in their textbooks. No equipment to set up, no time limits — just open a simulation and start learning.
What You'll Explore
Class 6 & 7 — Foundations
- Motion and measurement of distances
- Light, shadows, and reflection
- Electric circuits and components
- Heat and temperature
Class 8 — Building Blocks
- Force, pressure, and friction
- Sound and vibration
- Stars, solar system, and celestial objects
- Chemical effects of electric current
Class 9 — Core Mechanics
- Laws of motion and Newton's equations
- Gravitation and free fall
- Work, energy, and power
- Wave properties — frequency, amplitude, wavelength
Class 10 — Advanced Concepts
- Reflection and refraction of light
- Ohm's law, resistors, and electrical circuits
- Magnetic effects of electric current
- Lenses, mirrors, and image formation
Physics Simulations FAQ
What physics topics can I explore? +
Our physics simulations cover mechanics (motion, force, gravity), optics (reflection, refraction, lenses), electricity (circuits, Ohm's law), magnetism, waves, and energy — organized by class level from Class 6 to Class 10. Topics are aligned with CBSE and ICSE curricula.
Can these simulations replace a real physics lab? +
Our virtual lab simulations are designed to complement, not replace, hands-on lab work. They let you repeat experiments as many times as you need, isolate individual variables, and visualize concepts that are hard to observe in a physical lab — like the trajectory of a projectile in slow motion or the electric field around a charge. Used alongside real experiments, they deepen understanding significantly.
Are the physics simulations suitable for exam preparation? +
Absolutely. Each simulation is tied to specific syllabus topics, making them ideal for revision before CBSE, ICSE, or state board exams. By interacting with the concepts rather than just reading about them, students build the kind of intuitive understanding that helps with application-based and diagram-based questions.
All Physics Chapters
Browse every CBSE and ICSE Physics chapter from Class 6 to 10. Each chapter includes an interactive simulation aligned to your syllabus.
Class 6 (10 chapters)
Exploring Magnets
Interactive CBSE Class 6 magnet simulation. Explore magnetic poles, field lines, attraction and repulsion with hands-on virtual experiments.
Measurement of Length and Motion
Interactive CBSE Class 6 measurement simulation. Measure lengths, explore units, and understand different types of motion with virtual tools.
Temperature and its Measurement
Interactive CBSE Class 6 temperature simulation. Use virtual thermometers to measure temperature and explore hot and cold sensations.
Journey through States of Water
Interactive CBSE Class 6 states of water simulation. Explore evaporation, condensation, freezing and melting in a virtual lab environment.
Matter
Interactive ICSE Class 6 matter simulation. Explore states of matter, particle arrangement, and change of state with visual models.
Physical Quantities and Measurement
Interactive ICSE Class 6 measurement simulation. Measure length, mass, and time using virtual instruments with precision and accuracy.
Force
Interactive ICSE Class 6 force simulation. Explore types of forces, effects of force, and contact vs non-contact forces visually.
Simple Machines
Interactive ICSE Class 6 simple machines simulation. Explore levers, pulleys, inclined planes, and mechanical advantage hands-on.
Light
Interactive ICSE Class 6 light simulation. Explore luminous and non-luminous objects, shadow formation, and rectilinear propagation.
Magnetism
Interactive ICSE Class 6 magnetism simulation. Explore magnetic properties, poles, compass, and methods of magnetization virtually.
Class 7 (11 chapters)
Heat
Interactive CBSE Class 7 heat simulation. Explore conduction, convection, radiation, and thermal expansion with virtual experiments.
Motion and Time
Interactive CBSE Class 7 motion simulation. Measure speed, plot distance-time graphs, and explore uniform and non-uniform motion.
Electric Current and its Effects
Interactive CBSE Class 7 circuit simulation. Build circuits, explore heating effects of current, and learn about electromagnets.
Light
Interactive CBSE Class 7 light simulation. Explore reflection, plane mirrors, image formation, and colours of white light virtually.
Physical Quantities and Measurement
Interactive ICSE Class 7 measurement simulation. Explore density, speed, and derived quantities with virtual measuring instruments.
Motion
Interactive ICSE Class 7 motion simulation. Explore types of motion, speed, velocity, and distance-time graphs with animations.
Energy
Interactive ICSE Class 7 energy simulation. Explore forms of energy, energy transformation, and conservation of energy interactively.
Light Energy
Interactive ICSE Class 7 light simulation. Explore reflection, plane mirrors, image characteristics, and colours of light spectrum.
Heat
Interactive ICSE Class 7 heat simulation. Explore heat transfer modes, thermal expansion, and temperature measurement with virtual lab.
Sound
Interactive ICSE Class 7 sound simulation. Explore sound production, propagation, pitch, loudness, and musical instruments virtually.
Electricity and Magnetism
Interactive ICSE Class 7 electricity simulation. Build simple circuits, explore conductors/insulators, and basic electromagnetism.
Class 8 (15 chapters)
Force and Pressure
Interactive CBSE Class 8 force and pressure simulation. Explore contact and non-contact forces, pressure in fluids, and atmospheric pressure.
Friction
Interactive CBSE Class 8 friction simulation. Explore static and kinetic friction, factors affecting friction, and reducing friction.
Sound
Interactive CBSE Class 8 sound simulation. Explore vibrations, frequency, amplitude, and how sound travels through different media.
Chemical Effects of Electric Current
Interactive CBSE Class 8 electrolysis simulation. Explore conductivity of liquids, electroplating, and chemical effects of current.
Some Natural Phenomena
Interactive CBSE Class 8 natural phenomena simulation. Explore lightning, static electricity, earthquakes, and charge transfer visually.
Light (Advanced)
Interactive CBSE Class 8 advanced light simulation. Explore laws of reflection, multiple images, dispersion, and human eye structure.
Matter
Interactive ICSE Class 8 matter simulation. Explore kinetic theory, states of matter, interconversion, and diffusion interactively.
Physical Quantities and Measurement
Interactive ICSE Class 8 measurement simulation. Explore area, volume, density measurement, and significant figures with precision.
Force and Pressure
Interactive ICSE Class 8 force and pressure simulation. Explore types of forces, pressure in fluids, and atmospheric pressure.
Energy
Interactive ICSE Class 8 energy simulation. Explore energy sources, renewable vs non-renewable energy, and energy conservation.
Light Energy
Interactive ICSE Class 8 light simulation. Explore reflection by curved mirrors, image formation, and characteristics with ray diagrams.
Heat Transfer
Interactive ICSE Class 8 heat transfer simulation. Explore conduction, convection, radiation, and applications like thermos flask.
Sound
Interactive ICSE Class 8 sound simulation. Explore frequency, amplitude, wavelength, speed of sound, and noise pollution effects.
Household Electricity
Interactive ICSE Class 8 household circuits simulation. Explore fuses, MCBs, earthing, and electrical safety in home wiring models.
Static Electricity
Interactive ICSE Class 8 static electricity simulation. Explore charging methods, electroscope, and lightning with virtual experiments.
Class 9 (15 chapters)
Motion
Interactive CBSE Class 9 motion simulation. Explore distance-displacement, velocity-acceleration, and equations of motion graphically.
Force and Laws of Motion
Interactive CBSE Class 9 Newton's laws simulation. Explore inertia, F=ma, action-reaction, and conservation of momentum virtually.
Gravitation
Interactive CBSE Class 9 gravitation simulation. Explore universal law of gravitation, free fall, weight vs mass, and Kepler's laws.
Work and Energy
Interactive CBSE Class 9 work and energy simulation. Explore kinetic energy, potential energy, work-energy theorem, and power.
Sound
Interactive CBSE Class 9 sound simulation. Explore longitudinal waves, frequency, pitch, echo, and characteristics of sound waves.
Measurements and Experimentation
Interactive ICSE Class 9 measurement simulation. Use virtual vernier calipers, pendulum experiments, and graph plotting tools.
Motion in One Dimension
Interactive ICSE Class 9 1D motion simulation. Plot velocity-time graphs, use equations of motion, and explore uniform acceleration.
Laws of Motion
Interactive ICSE Class 9 Newton's laws simulation. Explore inertia, force-acceleration relationship, and action-reaction pairs.
Pressure in Fluids and Atmospheric Pressure
Interactive ICSE Class 9 fluid pressure simulation. Explore Pascal's law, hydraulic press, barometer, and manometer virtually.
Upthrust and Archimedes Principle
Interactive ICSE Class 9 buoyancy simulation. Explore Archimedes principle, flotation, and density with virtual buoyancy experiments.
Heat and Energy
Interactive ICSE Class 9 heat energy simulation. Explore specific heat capacity, calorimetry, latent heat, and change of state.
Reflection of Light
Interactive ICSE Class 9 reflection simulation. Explore reflection laws, concave and convex mirrors, and image formation with ray diagrams.
Sound Waves
Interactive ICSE Class 9 sound waves simulation. Explore wave properties, echo, resonance, and characteristics of musical sounds.
Current Electricity
Interactive ICSE Class 9 electricity simulation. Explore Ohm's law, resistance, resistivity, and EMF with virtual circuit experiments.
Magnetism
Interactive ICSE Class 9 magnetism simulation. Explore magnetic field patterns, plotting field lines, and earth's magnetic field.
Class 10 (16 chapters)
Light Reflection and Refraction
Interactive CBSE Class 10 optics simulation. Explore reflection by mirrors, refraction through lenses, and image formation rules.
Human Eye and Colourful World
Interactive CBSE Class 10 human eye simulation. Explore eye structure, defects of vision, prism dispersion, and scattering of light.
Electricity
Interactive CBSE Class 10 electricity simulation. Build circuits, verify Ohm's law, and explore series and parallel resistor combinations.
Magnetic Effects of Electric Current
Interactive CBSE Class 10 electromagnetism simulation. Explore magnetic field by current, electromagnets, motors, and generators.
Force
Interactive ICSE Class 10 force simulation. Explore turning effect, equilibrium, centre of gravity, and moments with virtual experiments.
Work, Energy and Power
Interactive ICSE Class 10 work-energy simulation. Explore work done, kinetic/potential energy, power, and energy conservation.
Machines
Interactive ICSE Class 10 machines simulation. Explore levers, pulleys, mechanical advantage, velocity ratio, and efficiency.
Refraction at Plane Surfaces
Interactive ICSE Class 10 refraction simulation. Explore Snell's law, critical angle, total internal reflection, and prism dispersion.
Refraction Through Lens
Interactive ICSE Class 10 lens simulation. Explore convex/concave lenses, image formation, lens formula, and power of a lens.
Spectrum
Interactive ICSE Class 10 spectrum simulation. Explore electromagnetic spectrum, visible light, UV, IR, and applications of EM waves.
Sound
Interactive ICSE Class 10 sound simulation. Explore wave equation, reflection of sound, ultrasound, and human ear with animations.
Current Electricity
Interactive ICSE Class 10 electricity simulation. Explore Ohm's law, Kirchhoff's laws, Wheatstone bridge, and potentiometer.
Household Circuits
Interactive ICSE Class 10 household circuit simulation. Explore ring main circuit, fuse rating, MCB, power rating, and kWh calculation.
Electromagnetism
Interactive ICSE Class 10 electromagnetism simulation. Explore magnetic field by current, solenoid, motor, generator, and transformer.
Calorimetry
Interactive ICSE Class 10 calorimetry simulation. Explore heat exchange, specific heat, latent heat, and method of mixtures.
Radioactivity
Interactive ICSE Class 10 radioactivity simulation. Explore alpha, beta, gamma rays, half-life, nuclear reactions, and safety measures.
Explore Other Subjects
Physics connects deeply with mathematics and chemistry. Explore simulations in these related subjects to build a complete understanding.