Physics for IGCSE & O level - Electricity (Section 12 - No. 22)
A diode allows current to flow easily in one direction, but with very high resistance in the opposite direction. What is a common use of a diode?
To store electrical energy
To convert AC to DC
To increase resistance
To amplify a signal
Paskaidrojums
Diodes are used for rectification (converting AC to DC).