A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
Electricity
Current in a conductor is a flow of negative charges - called electrons. Current is not used up in a circuit. It is measured in Amperes.
Voltage is a measure of the force pushing the current around the circuit.
Electricity
Current in a conductor is a flow of negative charges - called electrons. Current is not used up in a circuit. It is measured in Amperes.
Voltage is a measure of the force pushing the current around the circuit.
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