Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Draw and interpret circuit diagrams containing diodes

Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes

Switch Resistor (fixed) Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Switch Resistor (fixed)

Resistors

Resistor (variable) Switch Resistor (fixed) Heater Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Switch Resistor (fixed) Resistor (variable) Heater

Cell Battery Resistor (variable) Heater Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Cell Battery Resistor (variable) Heater

Light dependent resistor (LDR) Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Cell Battery Thermistor Light dependent resistor (LDR)

Light dependent resistor (LDR) Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Filament lamp Thermistor Light dependent resistor (LDR)

Filament lamp Ammeter Voltmeter Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Filament lamp Ammeter Voltmeter

Ammeter Voltmeter Magnetising coil Galvanometer Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Galvanometer Magnetising coil Ammeter Voltmeter

Bell Transformer Magnetising coil Galvanometer Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Galvanometer Magnetising coil Transformer Bell

Fuse Relay Bell Transformer (and switch) Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Fuse Relay (and switch) Transformer Bell

Fuse Relay DC Power Supply AC Power Supply (and switch) Components Draw and interpret circuit diagrams containing sources, switches, resistors (fixed and variable), heaters, thermistors, light-dependent resistors, lamps, ammeters, voltmeters, galvanometers, magnetising coils, transformers, bells, fuses and relays Components Draw and interpret circuit diagrams containing diodes Fuse Relay (and switch) DC Power Supply AC Power Supply

Diode Light emitting diode Components Diodes only allow current to flow in one direction. They can be used to protect damage to polarised components.