Interactive Learning by SwetaxAI
Where concepts come alive
Explore physics, mathematics, and science through immersive simulations, visual experiments, and interactive tools designed to turn curiosity into understanding.
Not just reading.
Not just watching.
Learning by doing.
Build intuition. Test ideas. See the invisible forces that shape the world.
Curricula Supported:
IB | IGCSE | GCSE | Edexcel | CBSE | and more
Microlearning: One Concept at a Time (How it works?)
How Superconductivity Works — Interactive Physics Simulator
Discover what happens when electrical resistance disappears completely.
This interactive physics module lets students cool real superconducting materials, mercury, lead, niobium-tin, and high-temperature YBCO ceramic and watch resistance drop to exactly zero at the critical temperature (Tc).
Explore the Meissner effect with a live magnetic levitation simulation, understand how Cooper pairs form through BCS theory, and see why superconductors expel magnetic fields entirely.
The module covers Type I vs Type II superconductors, real-world applications including MRI machines, maglev trains, and particle accelerators, plus a randomized quiz with instant feedback to test understanding.
Built for high school physics students worldwide (Grade 11–12 level), with content also aligned to NEET, JEE, and NCERT curricula. No login required — explore directly in your browser.
Graphene: The Strongest Material Ever Isolated
Discover graphene, a single layer of carbon atoms arranged in a hexagonal lattice, only one atom thick.
This interactive module breaks down sp² hybridization, delocalized electron conduction, and why graphene outperforms steel, silicon, and diamond in different ways.
Rotate a live 3D lattice simulator, study illustrated theory cards, and test your understanding with a randomized quiz — built for high school physics and materials science students.
Solar Cells Explained: How Photovoltaic Cells Convert Sunlight into Electricity
Discover how solar cells work with this free interactive physics simulator built for high school students.
Explore the photovoltaic effect in real time, adjust sunlight intensity, load resistance, and panel angle to see electrons flow across a p–n junction and watch a live current-voltage (I-V) curve update instantly.
Compare silicon, CdTe, and perovskite solar cell materials, master the solar cell equation and band gap concepts, then test your understanding with an interactive quiz.
Perfect for Grade 11–12 physics students studying semiconductors, renewable energy, and modern physics.
Explore How Space Travel Works — Interactive Science Module
Learn how rockets launch, orbit, and travel through space with SwetaxAI's interactive module. Animations, simulators & quizzes for Class 11 & 12, NEET & JEE.
From rocket anatomy to orbital mechanics, this interactive module breaks down every stage of space travel — visually, physically, and interactively.
Click through a real rocket's components, watch launch physics simulate in real time, explore propellant types, and test your knowledge with a built-in quiz.
Built for Class 11 & 12 students preparing for NEET and JEE, and aligned with NCERT Physics concepts including gravitation, laws of motion, and modern applications of science.
Understand AI Chips & Semiconductors — Visually, Interactively
Every AI model you've ever used, from ChatGPT to Google Search, runs on silicon. But how does sand become a chip capable of a trillion operations per second?
This interactive module answers that question from the ground up, starting with the physics of semiconductors and building all the way to the billion-transistor AI accelerators powering today's technology.
Begin with the fundamentals: what makes silicon a semiconductor, how doping creates N-type and P-type regions, and why a MOSFET transistor can switch between 0 and 1 billions of times per second. Then zoom out to architecture, explore an interactive chip diagram showing how Compute Dies, Tensor Cores, HBM3e memory stacks, and high-speed NVLink interconnects work together inside a modern GPU like the NVIDIA H100.
Every topic is aligned with the NCERT Class 11 and Class 12 Physics syllabus, covering semiconductor theory, p-n junctions, transistor operation, and modern electronics — exactly what JEE and NEET students need. Test your understanding with a randomised 10-question quiz drawn from a 15-question bank, with instant explanations after every answer.
No passive reading. No static diagrams. Just click, simulate, and understand.
How Lasers Work — Interactive Physics Simulation
Explore the physics behind lasers through an interactive simulation covering pumping, population inversion, stimulated emission, and optical cavities.
Designed for high school students (Grade 11–12), this module breaks down core laser concepts, coherence, monochromaticity, and collimation with animated diagrams and a 20-question practice quiz.
Perfect for building a strong foundation in modern physics and optics.
Fiber Optics & Total Internal Reflection — Interactive Physics Simulator
Explore how optical fibers trap and guide light using total internal reflection, the same physics that powers the internet.
This free interactive simulator lets high school students (Grades 11–12) drag the angle of incidence to see refraction flip into total internal reflection in real time, fire light pulses down a virtual fiber strand, and test their understanding with a randomized physics quiz.
Covers Snell's Law, the critical angle formula, refractive index, and core-cladding fiber design, ideal for CBSE, NCERT, IB, and general high school physics curricula.
The Point of No Return. Explore Every Layer of a Black Hole Live.
Black holes are the most extreme objects in the universe — and this interactive module takes you inside them layer by layer. Start with the Anatomy tab: drag the mass slider and watch the event horizon, photon sphere, and ISCO all scale in real time on a fully animated cross-section.
Switch to Formation and see three different origins — stellar collapse, neutron star merger, and primordial Big Bang fluctuations — all animated. On the Spaghettification tab, drag an observer toward the singularity and watch tidal forces stretch and compress them along the 1/r³ gradient.
Finally, explore Hawking Radiation: virtual particle pairs pop into existence near the horizon, one escapes, one falls in — and the temperature bar shows just how impossibly cold a stellar-mass black hole really is.
Includes a complete Theory section with the no-hair theorem, four types of black holes, and a NEET/JEE numerical formula reference — plus a 5-question Quiz.
Built for students of Modern Physics, General Relativity, and anyone who has ever wondered what lies beyond the event horizon.
The Clock at Your Feet Runs Slower Than the Clock at Your Head. Physics Proves It.
Gravitational time dilation is one of the most startling predictions of General Relativity — and one of the most thoroughly confirmed. Every GPS satellite in orbit right now carries a clock correction built in, because without it the entire system would fail within hours.
This deep-dive interactive module makes the physics completely tangible: on the Clock Comparison tab, drag the altitude slider and watch two animated analog clocks diverge in real time as the daily drift updates live.
The GPS Correction tab breaks down exactly how −7.2 μs/day from Special Relativity and +45.9 μs/day from General Relativity combine into the +38.4 μs/day correction applied to every GPS satellite before launch.
On the Near a Black Hole tab, drag an observer toward the event horizon and watch their clock slow toward zero relative to a distant observer. The Gravitational Redshift tab shows the Pound-Rebka effect live — light climbing out of a gravity well shifts toward red, with wavelength and redshift z updating as you move the slider.
Includes a complete Theory section with the Schwarzschild time dilation formula, the Pound-Rebka experiment, a reference table from GPS altitude to black hole event horizon, and why the infalling observer feels nothing special at the horizon — plus a 5-question Quiz with numerical problems.
Gravity Isn't a Force. It's the Shape of Space and Time.
Einstein's General Relativity is the most beautiful — and most tested — theory in all of physics. This interactive module takes you through every layer: drag the mass slider on the Curvature tab and watch the spacetime grid warp in real time as a test particle traces its orbit through the curved geometry.
Adjust altitude on the Gravitational Time Dilation tab to see two animated clocks diverge — and understand exactly why GPS satellites need a +38.4 μs/day correction to work. Watch a black hole's event horizon, photon sphere, and accreting matter animate live, then see two black holes spiral together and emit gravitational wave rings outward at the speed of light.
Includes a complete Theory section with Einstein's field equations, the equivalence principle, the Schwarzschild radius formula, and a Newtonian vs GR comparison table — plus a 5-question Quiz with numerical problems.
Built for students of Modern Physics and anyone who wants to truly understand why time passes slower at sea level than on a mountaintop.
1 Gram of Matter. 9 × 10¹³ Joules. That's What E = mc² Actually Means.
E = mc² is the most famous equation in physics — and the most misunderstood. It doesn't just describe nuclear bombs. It explains why the Sun shines, why nuclear reactors work, why matter and antimatter annihilate each other completely, and why nothing with mass can ever reach the speed of light.
This interactive module takes you through every layer: drag the mass slider on the Rest Energy tab and watch the energy equivalent update live in Joules and TNT. Plot the full relativistic energy curve on the Relativistic Mass tab and see where classical physics breaks down. Convert any mass to energy and compare it against coal and TNT. Then explore four nuclear applications — fission, fusion, annihilation, and the Sun — all animated in real time.
Includes a complete Theory section with the energy-momentum relation, mass defect formula, and photon energy — plus a 5-question Quiz with numerical problems.
Built for students of Special Relativity and Modern Physics.
Move Fast Enough and the Universe Physically Shrinks in Front of You.
Length contraction is one of the strangest — and most misunderstood, consequences of special relativity. A moving object isn't squashed by a force.
Space itself contracts along the direction of motion, and the effect is completely real and measurable.
This interactive module makes it tangible: watch a spaceship compress from both frames simultaneously on the Spaceship tab, see a 1-metre ruler shrink with precise measurements on the Ruler tab, and work through the famous Ladder Paradox — where a ladder longer than a garage fits inside, and both frames are simultaneously correct.
Includes a complete Theory section with the Lorentz transformation derivation, proper length explained, a full L vs v reference table, and the relativity of simultaneity resolution — plus a 5-question Quiz with numerical problems.
Built for students studying Special Relativity and Modern Physics.
Your Clock is Running Slow Right Now. You Just Can't Feel It.
Time dilation isn't an approximation or a thought experiment — it's measured every day, in GPS satellites, particle accelerators, and atomic clocks on aeroplanes.
This deep-dive interactive module explains exactly why it happens from first principles: watch the light clock animation show how a moving clock's light pulse takes a longer path, making every tick genuinely slower. Explore the full Lorentz factor curve, solve the twin paradox step by step, and see three real-world experiments that proved time dilation beyond any doubt — GPS corrections, muon survival, and the 1971 Hafele-Keating flight experiment.
Includes a complete Theory section with the γ reference table, proper time explained clearly, and why the effect is real — not an illusion — plus a 5-question Quiz with numerical problems.
The Faster You Move, The Slower Time Runs. Einstein Was Right — See It Live.
Special relativity isn't just a theory — it's the reason GPS works, why muons reach the Earth's surface, and why E = mc² powers every nuclear reactor on the planet.
This interactive module makes it tangible: drag the speed slider toward c and watch two animated clocks diverge in real time on the Time Dilation tab. See a spaceship compress along its direction of motion on Length Contraction. Plot the relativistic energy curve rising toward infinity as speed approaches c on E = mc². Then explore the Spacetime diagram to see how moving frames literally rotate through space and time.
Includes a complete Theory section with Einstein's two postulates, a Classical vs Relativistic comparison table, the twin paradox, and velocity addition — plus a 5-question Quiz with numerical problems. Built for Class 12 Physics and Modern Physics enthusiasts.
Alpha Stopped by Paper. Beta by Aluminium. Gamma Needs Lead. Here's Why.
Three types of nuclear radiation — three completely different particles, penetrations, charges, and dangers.
This interactive module puts them all side by side: select alpha, beta, or gamma and watch the animated decay in real time with the emitted particle flying out of the parent nucleus. Switch to the Penetration tab and see all three beams simultaneously stopped by different barriers. In the Deflection tab, watch alpha bend toward the negative plate, beta bend sharply toward the positive plate, and gamma pass straight through — all animated live in an electric field. Includes a complete Theory section with the full comparison table (10 properties × 3 radiation types), decay equations, and key points — plus a 5-question Quiz.
Built for Class 12 NEET & JEE aspirants studying Nuclei and Nuclear Physics.
Every Dead Thing Carries a Clock. Carbon-14 Lets Us Read It
Carbon dating is one of the most elegant applications of nuclear physics — and this interactive module makes it completely tangible. Use the Age Calculator to input any ¹⁴C percentage and instantly get the age, half-lives elapsed, and decay constant.
Explore 8 real-world artefacts — from the Shroud of Turin to Ötzi the Iceman to Lascaux cave art — plotted live on the decay curve. Watch the full process animated step by step: cosmic rays striking nitrogen, living organisms absorbing ¹⁴C, and the clock starting at death. Includes a complete Theory section with the dating formula, limitations, and a comparison of all major radiometric methods — plus a 5-question Quiz with numerical problems.
Built for Class 12 NEET & JEE aspirants studying Nuclei and Nuclear Physics.
The Power That Lights Every Star — Experience Nuclear Fusion Live
Nuclear fusion is the most powerful energy source in the universe — and humanity is racing to harness it.
This interactive module takes you through every layer: collide deuterium and tritium nuclei and watch 17.6 MeV burst out in real time, explore the binding energy curve to understand why iron-56 is the most stable nucleus ever, see the Sun's pp chain and CNO cycle animated live, and simulate a tokamak reactor by adjusting plasma temperature and magnetic field to reach ignition.
Includes a complete Theory section covering the Coulomb barrier, D-T fusion equation, fusion vs fission comparison table, and the Lawson criterion — plus a 5-question Quiz.
Built for Class 12 NEET & JEE aspirants studying Nuclei and Nuclear Physics.
One Neutron. 200 MeV. A Chain Reaction That Changed the World
Nuclear fission is the most powerful energy source humanity has ever harnessed — and it all starts with a single slow neutron hitting a uranium nucleus.
This interactive module takes you through every layer: fire a neutron and watch ²³⁵U split into Kr + Ba with an animated energy burst, then step through a chain reaction generation by generation and see exactly what k < 1, k = 1, and k > 1 look like in real time. Switch to the Reactor simulator and balance control rods and coolant flow to keep the core stable — or watch it go critical. Includes a complete Theory section with the fission equation, mass-energy equivalence, criticality table, and reactor component breakdown — plus a 5-question Quiz.
Built for Class 12 NEET & JEE aspirants studying Nuclei and Nuclear Physics.
Half the Atoms Gone. Then Half Again. Watch Exponential Decay Happen Live.
Half-life isn't just a formula — it's one of the most elegant laws in all of physics.
This interactive module lets you feel it: drag the sliders to reshape the decay curve in real time, step through an atom grid and watch individual nuclei decay by pure chance, and use the Carbon Dating calculator to find the age of real artefacts from the Shroud of Turin to Lascaux cave art. Includes a Theory section covering the decay law, mean life, activity, and a full isotope reference table — plus a 5-question Quiz with numerical problems.
Built for Class 12 aspirants who need the concept to click, not just be memorised.
Alpha, Beta, Gamma — See Every Type of Radioactive Decay in Real Time
Radioactive decay is one of the most important and most misunderstood, concepts in nuclear physics.
This interactive module breaks it down completely: watch animated alpha, beta, and gamma decay with live particle emission and penetration barriers, then switch to the Half-Life simulator to drag the sliders and see the exponential decay curve rebuild instantly. A complete Theory section covers all three decay equations, the full comparison table, and the decay law plus a 5-question Quiz to lock in your understanding before the exam.
Built for Class 12 NEET & JEE aspirants studying Nuclei and Nuclear Physics.
Every Colour of Light Tells a Story — Explore Atomic Emission Spectra Live
Every element in the universe has a unique spectral fingerprint — a set of precise wavelengths of light it emits when its electrons jump between energy levels.
This interactive module lets you explore exactly how it works: select Hydrogen, Helium, Sodium, or Mercury, choose an electron transition, and watch the Bohr model animate in real time as a photon shoots out. Switch to the Spectra tab to see realistic emission line patterns and compare all four elements side by side. Includes a complete Theory section with the Rydberg formula, spectral series table, and energy level breakdowns — plus a 5-question Quiz.
Built for Class 12 NEET & JEE aspirants studying Atoms and Nuclei.
Two Particles. One Measurement. Instant Correlation — Across Any Distance.
Quantum entanglement is the strangest — and most powerful — phenomenon in modern physics. In this interactive module, measure one particle and watch its entangled partner collapse instantly, no matter how far apart they are.
Explore the singlet state, verify anti-correlation across every trial, and understand why this doesn't allow faster-than-light communication. Includes a complete Theory section covering Bell's theorem, the EPR paradox, and real-world applications — plus a 5-question Quiz to test your understanding.
Built for Class 12 NEET & JEE aspirants studying Modern Physics.
Is the Cat Alive or Dead? — Only Quantum Mechanics Knows
Schrödinger's Cat is the most famous thought experiment in physics — and one of the most misunderstood.
This interactive module walks you through all five stages of the paradox: the sealed box, quantum superposition, wavefunction collapse, and the three interpretations physicists still debate today. Includes an animated simulation, a complete theory breakdown covering Copenhagen, Many Worlds, and Decoherence — plus a 5-question quiz to test your understanding.
Built for Class 12 NEET & JEE aspirants who want concepts that actually stick..
Visualize the Photoelectric Effect — Live & Interactive
Explore Einstein's groundbreaking quantum model with this fully interactive Photoelectric Effect simulator. Visualize how photon frequency and intensity affect electron emission from a metal surface in real time.
Adjust the sliders to see electrons eject — or fail to — and instantly understand why classical wave theory falls short. Complete with live energy calculations, animated particle physics, and curriculum-aligned explanations.
Perfect for NEET 2026 & JEE aspirants
See How an Electron Becomes a Wave — and a Particle
Explore one of the most mind-bending experiments in physics — the Double-Slit Experiment.
Watch in real time as electrons fired one at a time create an interference pattern when unobserved, then instantly collapse into two definite bands the moment a detector watches which slit they pass through.
Built for Class 12 NEET & JEE aspirants, this interactive simulation makes wave-particle duality click in seconds — no textbook required.
Watch Particles Phase Through Walls — Quantum Tunnelling Explained
In the quantum world, particles don't need enough energy to climb over a barrier — they can tunnel straight through it.
This interactive simulator lets you control barrier height and width in real time, watching the wavefunction decay inside the barrier and leak out the other side. See tunnelled particles (teal) pass clean through while reflected ones (blue) bounce back — with live probability calculations updated as you explore.
Built for Class 12 NEET & JEE aspirants who want the concept to click, not just be memorised.
Feel the rhythm — periodic motion, visualized live
Two oscillators. One concept. Watch a pendulum and a spring-mass system move in perfect sync while displacement, velocity, and acceleration graphs plot themselves live — all from a single interactive simulation.
This is SHM (Simple Harmonic Motion) the way your textbook never showed you.
Perfect for NEET 2026 and Class 11 Physics prep.
What's covered:
→ Pendulum vs spring-mass oscillator — side by side
→ Live x(t), v(t), a(t) waveforms
→ How amplitude and frequency change the motion
→ Why velocity peaks at center, drops to zero at extremes
Motion on a Line — See the Physics, Not Just the Formula
Watch a car accelerate, decelerate, and reverse — all on a straight line — while the displacement and velocity graphs build live. Set your own initial velocity and acceleration, hit play, and see exactly how the equations of motion look in real life.
Perfect for Class 11 Physics and NEET 2026 prep.
What you'll see:
→ Uniform velocity vs acceleration vs retardation
→ Live displacement–time and velocity–time graphs
→ Car flipping direction when velocity goes negative
JEE LAUNCHPAD
Your runway to IIT starts here. JEE Launchpad is SwetaxAI's structured programme for serious JEE aspirants — combining concept clarity, strategic problem-solving, and exam-ready practice.
Built by an educator who understands the grind, this is where preparation meets purpose.
Interactive Physics Modules
Physics isn't just a subject. It's the language the universe speaks.
PhysicsForge is where that language becomes fluent. Built for students who want more than textbook answers, it brings together conceptual depth, mathematical rigour, and the kind of clarity that makes difficult ideas feel inevitable. From Newtonian mechanics to the strange edges of modern physics — every topic is forged with precision, built to last.
For CBSE, ICSE, IGCSE, Edexcel & IB learners.
INTERACTIVE MATHs MODULES
Most students fear mathematics. MathVerse students trust it.
This is a space where confusion is expected, worked through, and replaced with clarity. Built around the way mathematical thinking actually develops — pattern recognition, logical structure, and deliberate practice — MathVerse takes students from hesitant to fluent, one well-explained idea at a time.
Aligned to CBSE · ICSE · IGCSE · Edexcel · IB
INTERACTIVE Chemistry MODULES
Every reaction has a reason. ChemLab Chaos finds it.
SwetaxAI's chemistry track is built around conceptual understanding first, application second — covering physical, organic, and inorganic chemistry with the precision board exams require and the engagement that makes revision feel less like a chore. Structured, rigorous, and anything but boring.
Physical · Organic · Inorganic · Electrochemistry · Chemical Equilibrium