Interactive lab
Move a parameter, watch the concept respond. Concept labs for JEE Main & Advanced.
Physics · Motion in a Plane
Launch angle, speed and gravity shape the parabola in real time.
Chemistry · Atomic Structure
Add protons, neutrons and electrons and watch ions form.
Chemistry · Haloalkanes
Backside attack, pentavalent transition state and inversion.
Physics · Oscillations
Spring–mass oscillator with live displacement and energy split.
Physics · Waves
Interfere two travelling waves and watch beats and standing patterns form.
Chemistry · States of Matter
Compress a piston and read pressure straight off the PV isotherm.
Move an electron between shells and see the emitted photon energy.
Mathematics · Conic Sections
Sweep eccentricity from circle to hyperbola and track the focus.
Mathematics · Trigonometric Functions
See amplitude, frequency and phase reshape y = A sin(Bx + C) + D.
Mathematics · Differentiation
Drag the tangent along a cubic and read f'(x) on the live graph.
Physics · Units and Measurements
Watch how least count and powers inflate the percentage error.
Physics · Motion in a Straight Line
Link x–t, v–t and a–t with slope and area in real time.
Physics · Vectors
Sweep the angle and see the resultant swing between |A−B| and A+B.
Solve crossing time versus drift for any river current.
Physics · Laws of Motion
Find the angle of repose and the sliding acceleration.
Physics · Work, Energy and Power
Track work, kinetic energy and power as a force acts.
Physics · Circular Motion
Feel how v²/r drives the centripetal requirement.
Physics · Rotational Motion
Race shapes down an incline using their moment of inertia.
Physics · Gravitation
Tune altitude and planet mass to get orbital speed and period.
Physics · Mechanical Properties of Fluids
Squeeze a venturi throat and watch the pressure drop.
Physics · Kinetic Theory of Gases
Heat the gas and watch the speed distribution stretch.
Physics · Thermodynamics
Compare isothermal, adiabatic and isobaric paths on p–V.
Shape harmonics on a string and read the frequency.
Move source and observer to shift the perceived pitch.
Physics · Electrostatics
Place two charges and hunt for the null point.
Physics · Capacitance
Charge a capacitor and measure the RC time constant.
Physics · Current Electricity
Find the load that draws maximum power from a real cell.
Physics · Moving Charges and Magnetism
Bend a charged particle into a circle with qv×B.
Physics · Electromagnetic Induction
Rotate a coil and watch EMF lag the flux by 90°.
Physics · Alternating Current
Sweep frequency to find resonance and the Q factor.
Physics · Ray Optics
Move the object and flip between real and virtual images.
Physics · Wave Optics
Change λ, d and D to stretch the fringe pattern.
Physics · Dual Nature of Matter
Cross the threshold frequency and read the stopping potential.
Physics · Nuclei
Watch half-lives eat a sample exponentially.
Physics · Semiconductors
Trace the I–V curve through forward and reverse bias.
Fill orbitals by Aufbau, Hund and Pauli — visually.
Chemistry · Chemical Bonding
Join atoms and switch between ionic, covalent and metallic bonds.
Mix orbitals and morph a molecule from linear to tetrahedral.
Rotate a molecule and watch lone pairs squeeze the bond angle.
Heat and cool particles through melting, boiling and sublimation.
Chemistry · Thermodynamics
Run exothermic and endothermic reactions and watch the thermometer.
Chemistry · Equilibrium
Add reactants, remove products and watch the equilibrium shift.
Chemistry · Electrochemistry
Wire a Daniell cell and follow the electrons through the salt bridge.
Pass current and deposit metal using Faraday's laws.
Chemistry · Practical Chemistry
Mix reagents, heat them and observe colour, gas and precipitate.
Chemistry · Ionic Equilibrium
Drip titrant from the burette and catch the indicator flip.
Change acidity and watch indicators change colour.
See a buffer resist pH change using Henderson–Hasselbalch.
Chemistry · Qualitative Analysis
Burn metal salts and identify them by flame colour.
Chemistry · Solutions
Cool a saturated solution and grow crystals.
Chemistry · Purification
Separate liquids by boiling point in a full distillation rig.
Separate a mixture on a TLC plate and compute Rf.
Test unknown salts with reagents and identify the cation.
Separate residue and filtrate through a funnel and filter paper.
Form a carbocation and watch racemisation happen.
Lose a leaving group then a proton to reach the Zaitsev alkene.
Anti-periplanar concerted elimination — Zaitsev vs Hofmann.
Chemistry · Hydrocarbons
Add HX across a double bond, Markovnikov or peroxide effect.
Chemistry · Alcohols & Aldehydes
Climb alcohol → aldehyde → acid and reduce back down.
Mathematics · Sets
Animate union, intersection and complement live.
Mathematics · Relations and Functions
Draw arrows between sets and classify one-one, onto and into.
Drop an input in the machine and watch the output appear.
Mathematics · Quadratic Equations
Throw a ball and read the roots where it lands.
Mathematics · Complex Numbers
Rotate vectors and see multiplication as rotation by i.
Mathematics · Matrices
Rotate, reflect, shear and scale a shape with a 2×2 matrix.
Mathematics · Permutations and Combinations
Seat students on chairs, linear and circular, and count arrangements.
Mathematics · Binomial Theorem
Build the triangle row by row and pull out any term.
Mathematics · Sequences and Series
Watch AP and GP patterns grow and sum up.
Mathematics · Limits
Zoom into a point and approach it from both sides.
Mathematics · Continuity
Drive over jumps and holes to feel discontinuity.
A car on a curved road grows its own tangent line.
Mathematics · Application of Derivatives
Ride the curve through maxima, minima and inflection.
Mathematics · Integrals
Fill a tank and watch the area under the rate curve grow.
Mathematics · Differential Equations
Population growth, Newton cooling and decay in one lab.
Mathematics · Vector Algebra
Cross a river and fly through wind using resultants.
Mathematics · Three Dimensional Geometry
Rotate solids and slice them with a plane.
Mathematics · Straight Lines
Cross two roads and read the angle between them.
Mathematics · Circles
Roll a wheel and track tangents, chords and their lengths.
Watch Kepler's equal areas sweep on an ellipse.
Reflect parallel rays into the focus of a dish.
Constant path difference traces a hyperbola between stations.
Mathematics · Probability
Roll, toss and spin thousands of trials in seconds.
Mathematics · Statistics
Balance the mean on a see-saw and find the median.
Biology · Body Fluids & Circulation
Watch blood loop through chambers and valves as the heart beats in real time.
Biology · Neural Control & Coordination
Stimulate a neuron and watch the all-or-none impulse race down the axon.
Biology · Breathing & Exchange of Gases
Drive the diaphragm and follow O₂ and CO₂ across the alveolar membrane.
Biology · Molecular Basis of Inheritance
Unzip the helix and build leading and lagging strands, Okazaki fragments included.
Biology · Cell Cycle & Cell Division
Step through prophase to cytokinesis and watch chromatids travel to the poles.
You don't need more time.You need a better way to use it.
THE QUANTUM MINDS