Donate HereCategory: A-Level electricity
Capacitors
Capacitors A capacitor also known as a condenser, is a device which is used to store electric charge. A capacitor consists of two metal plates ... Read More
Current electricity -A-level
Current I This is the flow of charge I = δQ/δt The S.I. unit of current is Ampere (A) An Ampere is the current flowing ... Read More
Electric fields, Electric field pattern, worked examples
Electric field Al electric field is a region around an electric charge where an electric force is experienced. This can be mapped out by electrostatic ... Read More
Electrostatics
Electrostatics This is the study of electrical charges at rest. There are two kinds of charges i.e., unlike charges which attract and like charges which ... Read More