Rotary potentiometer, illustration
Fixed resistor and circuit symbol, illustration
Variable resistor and circuit symbol, illustration
Light-dependent resistor and circuit symbol, illustration
Rheostat resistor, illustration
Electric lamp and circuit symbol, illustration
Electric switch and circuit symbol, illustration
Electric motor and circuit symbol, illustration
Electric buzzer and circuit symbol, illustration
Circuit board, illustration
Simple lighting circuit, illustration
Two lamps connected in series, illustration
Two lamps connected in parallel, illustration
Two lamps connected in parallel, circuit diagram
Electric cell and circuit symbol, illustration
Electrolytic capacitor and circuit symbol, illustration
Electrical component symbols, illustration
Motor effect, illustration
Fleming's right-hand rule for generators, illustration
Domestic lighting circuit, illustration
Circuit breaker, diagram
Residual current circuit breaker, diagram
Electric bell mechanism, diagram
Electrostatic spray painting, illustration
Fleming's left-hand rule for motors, illustration
Transformer, illustration
Electromagnet, illustration
Light-emitting diode and circuit symbol, illustration
Moving-coil microphone, diagram
Electromagnetic relay, diagram
Reflection in a plane mirror, illustration
Image position in a plane mirror, illustration
Camera with inverted image, illustration
Wavelengths of violet and red light, illustration
Static electricity on rubbing rod with cloth, illustration
Van de Graaff generator, illustration
Electrolysis, illustration
Ammeter and circuit symbol, illustration
Two lamps connected in series, circuit diagram
Lamp, cell and ammeter connected in series, illustration
Torch, illustration
Magnetic field round a solenoid, illustration
Raybox, illustration
Periscope, illustration
Simple electric motor, illustration
Smoke alarm, illustration
Moving coil loudspeaker, diagram
Transverse waves in a slinky spring, illustration
Convex and concave lenses, diagram
Ripple tank with plane waves, illustration
Ripple tank, illustration
Ripple tank with plane and circular waves, illustration
Geiger-Muller tube, illustration
Geiger-Muller tube with alpha radiation, illustration
Electric dipole field lines, illustration
Cathode ray tube, illustration
Ohm's law, illustration
Wavelength and amplitude, illustration
Magnetic field round a coil of wire, illustration
Polarity of a current carrying wire coil, illustration
Oscilloscope, illustration
Lighting circuit with two-way switches, illustration
Energy transfer, illustration
Gold leaf electroscope, illustration
Longitudinal waves in a slinky spring, illustration
Seismic S-wave propagation, illustration
Shadow cast by a small light source, illustration
Shadow cast by a large light source, illustration
Pinhole camera, illustration
Refraction in glass, illustration
Total internal reflection in an optical fibre, illustration
Wavelengths of coloured light, illustration
Refraction in a fish tank, illustration
Refraction, real depth and apparent depth, illustration
Refraction in a fish pond, illustration
Vibrations of a ruler, illustration
Electric field lines, illustration
Electromagnetic spectrum, illustration
Magnetic field around a bar magnet, illustration
Earth's magnetic field, illustration
Electromagnetic induction, illustration
Pressure exerted by stiletto heel and elephant's foot, illus
Simple direct current generator, illustration
Radiation warning sign, illustration
Tides, illustration
Building Energy Rating, illustration
Energy Efficiency Rating, illustration
Environmental Impact Rating, illustration
Manometer, illustration
Thermal conduction in water, illustration
Seismic P-wave propagation, illustration
Transverse and longitudinal waves in a spring, illustration
Electrostatic precipitator, illustration
Earth orbiting the Sun, illustration
Total lunar eclipse, illustration
Total solar eclipse, illustration
Fluorescent tube lighting, illustration
Different propagation of plane waves, illustration
Specular and diffuse reflection, illustration
Concave and convex surfaces, illustration
Concave mirror, illustration
Convex mirror, illustration
Concave mirror reflection, illustration
Satellite dish, illustration
Convex lens, illustration
Concave lens, illustration
Convex lens image formation, illustration
Camera with inverted image, cutaway artwork
Digital camera with inverted image, illustration
Visible spectrum, illustration
Colour wheels, illustration
Red filter, illustration
Specular reflection, illustration
Diffuse reflection, illustration
Apple reflecting red light, illustration
Static electricity and water stream, illustration
Static electricity, rubber rod with fur, illustration
Static electricity, comb attracting paper, illustration
Lenz's law, illustration
Heat transfer in a pan on a stove, illustration
Three-pin plug, illustration
Electric bar heater, illustration
Colour dispersion in a prism, illustration
Red and blue filters, illustration
Red and green filters, illustration
Pressure-temperature gas law, illustration
Charles's law apparatus, illustration
Gay Lussac's pressure-temperature gas law, illustration
Transverse and longitudinal waves, illustration
Immersion heater, illustration
Earth's axial tilt, illustration
Spark counter, illustration
NPN bipolar junction transistor, illustration
Measuring a liquid avoiding parallax error, illustration
Geiger-Muller tube with gamma radiation, illustration
Seven forms of energy, illustration
Conduction and insulation, illustration
Cavity wall insulation, illustration
Convection current in heated water, illustration
Convection currents in a saucepan, illustration
Vacuum flask, illustration
Light bulb efficiencies, Sankey diagrams
Incandescent light bulb efficiency, Sankey diagram
Fluorescent light bulb efficiency, Sankey diagram