Media‎ > ‎Interactive Physix‎ > ‎

Java 1

Important notice, (especially for Internet Explorer version 6):
Some of the applets will only work if a Java runtime environment (version 1.4) is installed on your computer.
Download is possible from 
Sun Microsystems.




Vector Addition

Motion with Constant Acceleration

Equilibrium of Three Forces

Resultant of Forces (Addition of Vectors)

Pulley System

Lever Principle

Inclined Plane

Newton's Second Law Experiment

Projectile Motion

Elastic and Inelastic Collision

Newton's Cradle

Carousel (Centripetal Acceleration)

Kepler's First Law

Kepler's Second Law

Hydrostatic Pressure in Liquids

Buoyant Force in Liquids

Buoyant Force in Liquids2

The Bouncing Ball


Oscillations and Waves

Simple Pendulum

Simple Pendulum2

Spring Pendulum1

Spring Pendulum2

Coupled Pendula

Forced Oscillations (Resonance)

Forced Oscillations 2

Transverse waves

Transverse Waves 2

Longitudinal Waves



Standing Longitudinal Waves

Standing Wave (Explanation by Superposition with the Reflected Wave)

Reflection and Refraction of Waves (Huygens' Principle)

Interference of two Circular or Spherical Waves

Interference of water waves (ripples)

Interference of Sinusoidal Waveforms

Doppler Effect

Doppler Effect 2



Ohm's Law

A Two-Resistor Circuit

A Four-resistor Circuit

Kirchhoff's Rules (Circuit 1)

Kirchhoff's Rules (Circuit 2)

Kirchhoff's Rules (Circuit 3)

Kirchhoff's Rules (Circuit 4)

Kirchhoff's Rules (Circuit 5)

Electric Field

Electric Field Lines

Magnetic Field

Magnetic Field of a Bar Magnet

Magnetic Field of a Straight Current-Carrying Wire

Charged Particles in a Magnetic Field

Lorentz Force

Magnetic field between the moving charges

Direct Current Electrical Motor


Induced Current

Faraday's Law 1

Faraday's Law 2

Simple AC Circuits

Electromagnetic Oscillating Circuit

Electromagnetic Wave

3D EM Wave

Inductance ( a complete applet)

Magnetic Field of a moving point charge



Plane mirror

Image Formation by a Converging Lens

Image Formation by a Diverging Lens

Image Formation by a Diverging Mirror

Total Internal Reflection

The Transmission of Wave through Dense media

Refraction of Light

Light Dispersion through a Glass Prizm

Light Dispersion through a Glass Slab


Optics ( a complete applet)

Refracting Astronomical Telescope



Molecular Model for an Ideal Gas

Special Processes of an Ideal Gas


Wave Optics

Single Slit Diffraction

Single-Slit Difraction 2

Diffraction of Light by a Single Slit 3

Interference by foils

Double Slit Interference

Interference of Light at a Double Slit 2

Thin Film Interference With White Light

Thin Film Interference (a complete applet)

Interaction of Radiation with an Atom


Photoelectric effect

Emission Spectrum

Single Filter Emission

The Laser

Compton Effect

Polarization of an Electromagnetic Plane Wave


Write and plot a function

X-ray Crystallography  Bragg's law


Physics of Atoms

Electron Configurations

Rutherford Scattering

Photoelectric Effect

Bohr's Theory of the Hydrogen Atom

Bohr Model of the hydrogen atom

Thermal motion of electrons  in a band

Blackbody Radiation


Theory of Relativity

Time Dilation


Nuclear Physics

Radioactive Decay Series

Law of Radioactive Decay

Natural Radioactive Series

Nuclear Chain Reaction



Moon Phases


Advanced Physics

Oscillating 3D Crystal

Toda Lattice Solitons

Anharmonic Local Modes