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Physics P2: Electricity (Resistance (Factors that affect resistance (Type…
Physics P2: Electricity
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Resistance
V=IR, volatge = current x resistance
as resistance increases, potential difference increases
as resistance decreases, current increases
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resistance is the 'force' that impedes the current, it is needed to have a potential difference
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Series circuits
In a series circuit, all of the components are connected on the same wire
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