Variable resistance box
Resistors
Light-dependent resistor
Linear potentiometer
Rotary potentiometer
Light dependent resistor
Light dependent resistors
Potentiometers
Types of resistor
PCB potentiometer
Transistors
Experiment showing electromagnet effect
Capacitors
Rheostat
Electronic resistors
Simple electronic circuit detects water
Timing chip
Timing chips
Variable Resistor
Parallax demonstration
Variable Resistor Box
Potentiometer jockey
Simple circuit with motor
Simple motor
Investigating resistance of wire
Buzzer
Resistance test, battery, resistor
Electroscope
Electrometer
Circuit board
Circuit board with capacitors
Hydrometer
Thermistors
Displacement experiment
Battery and steel wool
Variable resistor
Boy's hands attaching wires
DC motor commutator end cap
Power splitter connectors
Electronic diode
Conductor in magnetic field
Measuring induced electromotive force
Zero-centre ammeter
Circuit Board
Digital multimeter
Digital multimeter with lightbulb
Wave diffraction
Weighing an apple
Dipping magnet in iron filings
Digital colorimeter
Digital colorimeter with cuvettes
Digital colorimeters with cuvettes
Longitudinal wave
Transverse wave
Computer motherboard
Computer technicians at work, conceptual image
Computer circuit board
Computers circuit board components
Computer circuit boards
Logic circuits
Electrostatic attraction
Simple light bulb circuit
Conductivity of a glass rod
Conductivity of a metal spoon
Measuring the force between two charges
Charged sphere in an electric field
Motor effect experiment
Dark blue copper-ammonia complex
Testing sulphur for conductivity
Voltmeter
Digital voltmeter
Loudspeaker and microphone
Prototype of a semiconductor crystal
Electronic transistors
電子基板イメージ
Power splitter
Thermistor
理科の実験(クラフト)
Soxhlet extractor
Titrating a reactant from a burette
Making a reactant solution
Transferring a reactant into a flask
Calcium reacting with water, initial stage
Magnesium-acid reaction
Iron (II) hydroxide precipitation
Iron (III) hydroxide precipitation
Potassium reacting with water
Magnesium burning in air
Plasticine ball and marbles in tank of water
Small clear glass filled with water up to a green line
Starch content of leaves
Grinding natural rock salt
Recrystallised rock salt
Filtering rock salt solution
Universal indicator
Cut apple
pH in sodium bicarbonate solution
pH meter in orange juice
Circuit board components
Circuit board with capacitor
Microprocessor in lab
Electronic equipment
Ports on computer motherboard
Semiconductor research
Conductivity of a salt solution
Conductivity of aluminium
Solar cell inside a calculator
Laboratory equipment
Creating electric circuit with wires
Multipurpose meter shunts
Measuring the half-life of protactinium
Wave interference
Magnetic repulsion
Magnetic attraction
Orbital phases demonstration
Light dispersion experiment
Magnetic field
Hand pouring a jug of water into container of oil and syrup
Optics of camera with no lens
Electrical transformer coils