Int2 Electricity 4.0 / 5 based on 1 rating ? Revision SkillsOtherSQA Created by: Adrian SudworthCreated on: 30-11-12 12:08 Unit of Electric Current Amperes 1 of 22 A flow of charges Current 2 of 22 Unit of charge Coulomb 3 of 22 Energy given to each coulomb of charge Voltage 4 of 22 Divides across components connected in series Voltage 5 of 22 In a series circuit the current is the ---- at every point Same 6 of 22 Current divides across each branch in this circuit Parallel 7 of 22 Materials which allows current to flow Conductors 8 of 22 Device used to measure voltage Voltmeter 9 of 22 Device used to measure current Ammeter 10 of 22 Causes an LDR to change resistance Light 11 of 22 Special resistor which changes with temperature Thermistor 12 of 22 Units of Power are named after this famous Engineer JamesWatt 13 of 22 Semi-conductor device which works as a switch Transistor 14 of 22 Produces a small voltage when heated Thermocouple 15 of 22 Electronic device that produces light and needs a resistor LED 16 of 22 Type of field round a current carrying wire magnetic 17 of 22 Type of current supplied from the mains Alternating 18 of 22 Type of current supplied from the mains Direct 19 of 22 Voltage level shown on AC voltmeter Quoted 20 of 22 Maximum voltage on an oscilloscope screen Peak 21 of 22 V=IR is also known as.. Ohms Law 22 of 22
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