Concept Lab

75 simulations · 92 explorers · 44 reaction mechanisms · 1 joined lab

Physics · Class 11

44 labs

Units and measurements

Vernier callipers

Explorer

Screw gauge

Explorer

Kinematics

Relative velocity

Simulation

Motion graphs

Simulation

Projectile motion

Simulation

Projectile on an incline

Simulation

Uniform circular motion

Simulation

Laws of motion

Pulley and connected bodies

Simulation

Friction on an incline

Simulation

Head-on collisions

Simulation

Pseudo force in accelerated frames

Simulation

Advanced only

Banked road

Simulation

Work, energy and power

Force and potential energy curves

Simulation

Vertical circle

Simulation

Rotational motion

Centre of mass

Simulation

Forces and torques in equilibrium

Explorer

Angular momentum

Simulation

Moment of inertia and axes

Explorer

Rolling race

Simulation

Ball striking a rod

Simulation

Gravitation

Orbits and Kepler's laws

Simulation

How g changes

Simulation

Escape velocity

Simulation

Satellites and geostationary orbit

Simulation

Properties of solids and liquids

Stress and strain

Explorer

Pressure and buoyancy

Simulation

Viscosity and terminal velocity

Simulation

Bernoulli and fluid flow

Simulation

Surface tension and capillary rise

Simulation

Searle's apparatus

Explorer

Thermal properties of matter

Thermal expansion

Explorer

Calorimetry

Simulation

Conduction, convection and radiation

Simulation

Blackbody spectrum

Explorer

Thermodynamics

P–V diagram cycles

Simulation

Kinetic theory of gases

Simulation

Oscillations and waves

Simple harmonic motion

Simulation

Joins 2

Incline, floor and spring

Simulation

Simple pendulum

Simulation

Damping and resonance

Simulation

Advanced only

Waves on a string

Simulation

Sound in open and closed pipes

Simulation

Beats and the Doppler effect

Simulation

Resonance tube

Explorer

Physics · Class 12

43 labs

Electrostatics

Electric field and potential

Simulation

Electric dipole in a field

Simulation

Gauss's law

Simulation

Capacitors and dielectrics

Simulation

Capacitors in series and parallel

Explorer

Current electricity

Drift velocity and resistivity

Simulation

DC circuit builder

Explorer

Metre bridge

Simulation

Post office box

Explorer

Advanced only

Magnetic effects of current and magnetism

Magnetic field of a current

Simulation

Charge in a magnetic field

Simulation

Helix in a magnetic field

Simulation

Joins 3

Crossed electric and magnetic fields

Simulation

Joins 3

Accelerate, bend, land

Simulation

Beyond the syllabus

Force between current-carrying wires

Simulation

Moving-coil galvanometer

Simulation

Bar magnet and its field

Explorer

Main only

Magnetic materials

Explorer

Main only

Galvanometer by half deflection

Explorer

Electromagnetic induction and alternating currents

Faraday's law and Lenz's law

Simulation

LR and LC circuits

Simulation

RC charging and discharging

Simulation

LCR circuits and phasors

Simulation

AC generator and transformer

Simulation

Main only

Electromagnetic waves

Electromagnetic wave

Simulation

Optics

Lenses and mirrors

Simulation

Refraction and total internal reflection

Explorer

Microscope and telescope

Explorer

Prism and dispersion

Simulation

Huygens wavefronts

Explorer

Young's double slit

Simulation

Polarisation of light

Explorer

Focal length by the u-v method

Explorer

Dual nature of matter and radiation

Photoelectric effect

Simulation

de Broglie wavelength

Explorer

Atoms and nuclei

Rutherford scattering

Simulation

Main only

Bohr model and spectra

Simulation

Joins 2

From one atom to one electron

Two labs joined

X-ray tube and Moseley's law

Explorer

Radioactive decay

Simulation

Binding energy curve

Explorer

Electronic devices

pn junction and rectifier

Simulation

Main only

Logic gates

Explorer

Main only

Chemistry · Class 11

32 labs

Some basic concepts in chemistry

Limiting reagent

Explorer

States of matter: gases and liquids

Real gas isotherms

Explorer

Vapour pressure of a liquid

Simulation

Atomic structure

Atomic orbitals

Explorer

Electronic configuration

Explorer

Chemical bonding and molecular structure

VSEPR and molecular shape

Simulation

Hybrid orbitals

Explorer

Molecular orbital diagrams

Explorer

Intermolecular forces

Explorer

Chemical thermodynamics

Hess's law and Born–Haber cycle

Explorer

Gibbs energy and spontaneity

Explorer

Equilibrium

Le Chatelier's principle

Simulation

Titration curves

Simulation

Solubility product and common ion

Simulation

Salt analysis

Explorer

Classification of elements and periodicity

Periodic trends

Simulation

Purification and characterisation of organic compounds

Lassaigne's test

Explorer

Some basic principles of organic chemistry

Stereoisomers

Explorer

Chirality and mirror images

Explorer

Electronic effects

Explorer

Hydrocarbons

Conformations of alkanes

Explorer

Free-radical halogenation

Mechanism

Markovnikov addition

Mechanism

Halogen addition to alkenes

Mechanism

Peroxide effect

Mechanism

Ozonolysis

Mechanism

Catalytic hydrogenation

Mechanism

Hydration of alkynes

Mechanism

Aromaticity

Explorer

Nitration of benzene

Mechanism

Friedel–Crafts reactions

Mechanism

Directing effects in aromatic substitution

Mechanism

Chemistry · Class 12

47 labs

Solutions

Raoult's law and colligative properties

Explorer

Redox reactions and electrochemistry

Molar conductivity

Explorer

Galvanic cell and Nernst

Simulation

Electrolysis

Simulation

Chemical kinetics

Rate laws and order

Simulation

Solid state

Unit cells and packing

Simulation

Advanced only

Surface chemistry

Adsorption isotherms

Explorer

Advanced only

d- and f-Block elements

d-Block and lanthanoid trends

Explorer

Coordination compounds

Geometry of complexes

Explorer

Crystal field splitting

Explorer

Isolation of metals

Ellingham diagram

Explorer

Advanced only

Organic compounds containing halogens

E2 elimination

Mechanism

SN2 substitution

Mechanism

SN1 substitution

Mechanism

Carbocation rearrangement

Mechanism

Grignard reagents

Mechanism

Wurtz–Fittig reaction

Mechanism

SNAr on a haloarene

Mechanism

Organic compounds containing oxygen

Organic compounds containing nitrogen

Carbylamine reaction

Mechanism

Gabriel phthalimide synthesis

Mechanism

Hofmann bromamide degradation

Mechanism

Azo coupling

Mechanism

Diazotisation

Mechanism

Sandmeyer reaction

Mechanism

Biomolecules

Glucose ring and anomers

Mechanism

Polymers

Free-radical polymerisation

Mechanism

Mathematics · Class 11

24 labs

Sets and relations

Venn diagrams

Explorer

Functions

Transforming graphs

Explorer

Special functions

Explorer

Complex numbers

The Argand plane

Explorer

Roots of unity

Explorer

Loci in the Argand plane

Explorer

Quadratic equations

Roots of a quadratic

Explorer

Binomial theorem

Pascal's triangle

Explorer

Sequences and series

Progressions and their sums

Explorer

A.M. and G.M.

Explorer

Trigonometry

The unit circle

Explorer

Trigonometric identities

Explorer

Trigonometric equations

Explorer

Coordinate geometry: points and straight lines

Centres of a triangle

Explorer

Locus tracer

Explorer

Forms of a straight line

Explorer

Families of lines

Explorer

Circles

Explorer

Conic sections

Slicing a cone

Explorer

Parabola, ellipse and hyperbola

Explorer

Tangents to conics

Explorer

Limits and continuity

Limits

Explorer

Statistics

Mean, spread and standard deviation

Explorer

Probability

Probability by repeated trials

Simulation

Mathematics · Class 12

22 labs

Sets and relations

Relations and mappings

Explorer

Functions

One-one, onto and inverse functions

Explorer

Matrices and determinants

Matrices as transformations

Explorer

Systems of linear equations

Explorer

Trigonometry

Inverse trigonometric functions

Explorer

Vectors

Vectors, dot and cross products

Explorer

Triple products

Explorer

Three-dimensional geometry

Lines in space

Explorer

Planes in space

Explorer

Limits and continuity

Continuity and differentiability

Explorer

Differentiation

Secant to tangent

Explorer

Implicit differentiation

Explorer

Applications of derivatives

Related rates

Simulation

Curve sketching with derivatives

Explorer

Mean value theorem

Explorer

Advanced only

Definite integrals and areas

Riemann sums

Explorer

Fundamental theorem

Explorer

Area between curves

Explorer

Differential equations

Slope fields

Explorer

Growth, decay and cooling

Simulation

Probability

Conditional probability and Bayes

Explorer

Random variables and distributions

Explorer