Grade 12

Grade 12, Physics

Simple Harmonic Motion* – Mass-spring systems or pendulums

Grade 12, Physics

Doppler Effect* – Sound frequency shift with moving sources

Grade 12, Physics

Young’s Modulus* – Stress-strain curves for wires

Grade 12, Physics

Semiconductor Diodes* – IV characteristics with variable power supply

Grade 12, Physics

Radioactive Decay Simulation – Dice/coins to model half-life

Grade 12, Physics

Photoelectric Effect* – Threshold frequency using colored filters/LEDs

Grade 12, Physics

Refraction & Snell’s Law* – Light bending in glass/acrylic blocks

Grade 12, Physics

Double-Slit Interference* – Laser light to measure wavelength

Grade 12, Physics

Lenz’s Law* – Eddy currents and magnetic braking demonstration

Grade 12, Physics

Faraday’s Law* – Induced EMF in a coil with moving magnets

Grade 12, Physics

Magnetic Fields* – Plotting field lines with compasses and bar magnets

Grade 12, Physics

Capacitor Charging/Discharging* – Time constant with data loggers

Grade 12, Physics

Kirchhoff’s Laws* – Current and voltage in parallel/series networks

Grade 12, Physics

Ohm’s Law* – Voltage, current, and resistance in simple circuits