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Electric bell mechanism, diagram

Electric bell mechanism, diagram

Electromagnet, illustration

Circuit breaker, diagram

Residual current circuit breaker, diagram

Electromagnet, illustration

Transformer, illustration

Electromagnetic relay, diagram

Circuit breaker, diagram

Residual current circuit breaker, diagram

Circuit breaker, diagram

Transformer, illustration

Transformer, illustration

Electromagnet, illustration

Motor effect, illustration

Motor effect, illustration

Domestic lighting circuit, illustration

Fleming's right-hand rule for generators, illustration

Fleming's right-hand rule for generators, illustration

Magnetic field round a solenoid, illustration

Polarity of a current carrying wire coil, illustration

Fleming's left-hand rule for motors, illustration

Fleming's left-hand rule for motors, illustration

Simple electric motor, illustration

Electromagnet, illustration

Electromagnetic induction, illustration

Electric buzzer and circuit symbol, illustration

Electric lamp and circuit symbol, illustration

Variable resistor and circuit symbol, illustration

Circuit board, illustration

Simple lighting circuit, illustration

Rheostat resistor, illustration

Rotary potentiometer, illustration

Moving coil loudspeaker, diagram

Moving-coil microphone, diagram

Magnetic field round a coil of wire, illustration

Magnetic field round a solenoid, illustration

Magnetic field around a bar magnet, illustration

Earth's magnetic field, illustration

Electric switch and circuit symbol, illustration

Electric motor and circuit symbol, illustration

Fixed resistor and circuit symbol, illustration

Electrolytic capacitor and circuit symbol, illustration

Light-dependent resistor and circuit symbol, illustration

Simple lighting circuit, illustration

Two lamps connected in series, illustration

Two lamps connected in parallel, illustration

Two lamps connected in parallel, circuit diagram

Oscilloscope, illustration

Electric cell and circuit symbol, illustration

Demagnetizing a metal object with a solenoid, illustration

Demagnetizing a metal object with a solenoid, illustration

Demagnetizing a metal object with a solenoid, illustration

Demagnetizing a metal object with a solenoid, illustration

Simple direct current generator, illustration

Moving coil ammeter, illustration

Moving coil loudspeaker, diagram

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Magnetic field of electromagnetic coil and core

Magnetic field of electromagnetic coil and core

Magnetic field of electromagnetic coil and core

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Lighting circuit with two-way switches, illustration

Simple alternating current generator, illustration

Lenz's law, illustration

Lenz's law, illustration

Electromagnetic spectrum, illustration

Electromagnetic spectrum, illustration

Electromagnetic spectrum, illustration

Wavelengths of violet and red light, illustration

Visible spectrum, illustration

Red filter, illustration

Electromagnetic spectrum, illustration

Transverse and longitudinal waves in a spring, illustration

Electromagnetic relay, diagram

Wavelength and amplitude, illustration

Periscope, illustration

Electric switch and circuit symbol, illustration

Light-emitting diode and circuit symbol, illustration

Electrolysis, illustration

Transverse waves in a slinky spring, illustration

Transverse waves in a slinky spring, illustration

Ammeter and circuit symbol, illustration

Lamp, cell and ammeter connected in series, illustration

Cathode ray tube, illustration

Electric dipole field lines, illustration

Different propagation of plane waves, illustration

Demagnetizing a metal object with a solenoid, illustration

Demagnetizing a metal object with a solenoid, illustration

Demagnetizing a metal object with a solenoid, illustration

Electrostatic spray painting, illustration

Electrostatic spray painting, illustration

Satellite dish, illustration

Satellite dish, illustration

Satellite dish, illustration

Right-hand rule for wires, illustration

Right-hand rule for wires, illustration

Right-hand rule for wires, illustration

Right-hand rule for wires, illustration

Right-hand rule for coils, illustration

Right-hand rule for coils, illustration

Two lamps connected in series, circuit diagram

Torch, illustration

Electrolysis, illustration

Electric field lines, illustration

Reflection in a plane mirror, illustration

Reflection in a plane mirror, illustration

Image position in a plane mirror, illustration

Specular and diffuse reflection, illustration

Reflection in a plane mirror, illustration

Reflection in a plane mirror, illustration

Concave and convex surfaces, illustration

Concave mirror, illustration

Convex mirror, illustration

Concave mirror reflection, illustration

Convex lens, illustration

Concave lens, illustration

Convex lens image formation, illustration

Camera with inverted image, cutaway artwork

Digital camera with inverted image, illustration

Camera with inverted image, illustration

Camera with inverted image, illustration

Colour wheels, illustration

Specular reflection, illustration

Diffuse reflection, illustration

Red filter, illustration

Apple reflecting red light, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Electromagnetic coil and core, illustration

Magnetic field of electromagnetic coil and core

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Magnetizing a metal object with a solenoid, illustration

Three-pin plug, illustration

Telephone earpiece and mouthpiece, diagram

Fluorescent tube lighting, illustration

Radio waves, illustration

Raybox, illustration

Raybox, illustration

Periscope, illustration

Van de Graaff generator, illustration

Van de Graaff generator, illustration

Van de Graaff generator, illustration

Bicycle dynamo, illustration

Simple alternating current generator, illustration

AC dynamo and oscilloscope, illustration

Wien's displacement law, illustration

Electrical component symbols, illustration

Ripple tank with plane waves, illustration

Ripple tank, illustration

Ripple tank with plane and circular waves, illustration

Tuning fork vibrations and sound waves, illustration

Immersion heater, illustration

Immersion heater, illustration

Reflection of plane waves, illustration

Wave absorption, illustration

Diffraction of waves, illustration

Diffraction of waves in a wide gap, illustration

Diffraction of waves in a narrow gap, illustration

Diffraction of waves in wide and narrow gaps, illustration

Vibrations of a ruler, illustration

Total internal reflection in an optical fibre, illustration

Total internal reflection in an optical fibre, illustration

Radio signals bouncing off the ionosphere, illustration

Transverse and longitudinal waves, illustration

Electrolysis, illustration

Manometer, illustration

Manometer, illustration

Storage heater, cutaway illustration

Radiation warning sign, illustration

Smoke alarm, illustration

Right-hand rule for wires, illustration

Right-hand rule for wires, illustration

Wavelength and amplitude, illustration

Wavelength and amplitude, illustration

Radio waves, illustration

Air convection from radiator, illustration

Refraction with biconvex lens, illustration

Shadow cast by a small light source, illustration

Shadow cast by a small light source, illustration

Shadow cast by a large light source, illustration

Shadow cast by a large light source, illustration

Pinhole camera, illustration

Pinhole camera, illustration

Refraction, illustration

Refraction in glass, illustration