Physics Simulations
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Interactive physics labs — NEB Class 11 & 12

Photoelectric Effect
Investigate how photon frequency and intensity affect photoelectron emission, kinetic energy, and stopping potential.
Class 12 Quantum Physics
Electron in E & B Fields
Watch an electron deflect in uniform electric and magnetic fields. Visualise force vectors, trajectories, and velocity selectors.
Class 12 Electromagnetism
Electromagnetic Induction
Move a magnet through a coil and observe Faraday's law in real time — induced EMF, flux change, and Lenz's law direction.
Class 12 Electromagnetic Induction
Projectile Motion
Launch a projectile and analyse range, maximum height, and time of flight as you vary angle, speed, and gravity.
Class 11 Kinematics
Simple Harmonic Motion
Explore a spring-mass system. Plot displacement, velocity, and acceleration against time and observe energy interchange.
Class 11 Oscillations

Photoelectric Effect

Investigate how photon frequency and intensity affect photoelectron emission, kinetic energy, and stopping potential.

Work function Threshold frequency Planck's constant Einstein's equation