Current

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  • Created by: Rhian
  • Created on: 04-06-13 21:07

Current = amount of electricity that is flowing around a circuit

bulbs light because current carries energy to it

large current --> bulb brighter

small current --> bulb dimmer

current not used up when goes round circuit

it is the same everywhere

change current by adding more components 
component = something in a circuit, like a bulb, switch of motor

amp = unit measuring current
ammeter = machine that measures the force of the current

difficult for current to

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