Electricity The basics of circuits 3.0 / 5 based on 2 ratings ? PhysicsElectricityGCSEAll boards Created by: Christa BrownCreated on: 21-04-12 14:52 What is current? flow of electron current will only flow if there is a voltage current is measured in amps, A 1 of 3 What is voltage? The force that pushes the current around. This means if you increase the voltage you increase the current battery measured in volts, V 2 of 3 What is Resistance Resistance is anything that slows down or opposes the flow of electrons. This means if you increase the resistance the current decreases (or more voltage is needed to keep the same current flowing) measured in ohms, Ω 3 of 3
Comments
No comments have yet been made