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In an Ohm’s law experiment
PHYSICS · Subjective · A Level · Physics · Electricity · Electricity
Problem
In an Ohm’s law experiment, the ammeter shows
0.25
A
0.25\,\text{A}
0.25
A
when the voltmeter connected across the resistor reads
2.0
V
2.0\,\text{V}
2.0
V
. Calculate the resistance of the resistor.
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law and V-I graphs
Electricity
Electric Circuits
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
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