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AS Physics Unit 2 Resistance
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What does Ohm's law state?
At a fixed temperature, the current through a conductor is proportional to the pd across its ends
Is
resistivity
a property of an object or a material?
A material. The property of an object is called resistance
What is the unit of resistance and its symbol?
Ohm
What is this device?
A diode
What is this device?
A thermistor
(Negative Temperature Coefficient -NTC)
What is this device?
A filament lamp
What is this device?
A fixed resistor
Author
HLHSscience
ID
197570
Card Set
AS Physics Unit 2 Resistance
Description
Resistance
Updated
2013-02-03T15:09:54Z
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