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A current of flows through a resistor of
PHYSICS · Subjective · A Level · Physics · Electricity · Electricity
Problem
A current of
50
mA
50\,\text{mA}
50
mA
flows through a resistor of
200
Ω
200\,\Omega
200
Ω
. Calculate the potential difference across this resistor.
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
Ohm's law and V-I graphs
Electricity
Electric Circuits
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