Class 12 Physics Simulations
Class 12 physics builds on light and electricity. Use these simulations to check lens-formula answers, explore total internal reflection, and see how circuits and electromagnets behave.
Electricity
Electric Circuits and Ohm's Law
Build a circuit with cells, bulbs and a switch, and see why bulbs in series and parallel glow differently.
Electromagnets
Wind a coil, switch on the current and see how many paper clips your magnet can lift.
Light
Lenses and the Lens Formula
Slide an object past convex and concave lenses and see real and virtual images form.
Refraction and Prisms
Bend a light beam through water, glass and diamond, trap it by total internal reflection, and make a rainbow.
Using these in class
Open a simulation on the projector before you explain the idea, and ask the class to predict what will happen when you change one thing. Each page ends with challenges, a short quiz and answers to common questions, so it also works as homework. Nothing to install and no sign-up.