Physics, 03.07.2019 13:00 Dadchans3779
V-i characteristics curve of ohm's law
Answers: 1
where 
is the Voltage across a resitor, 
a constant which represents the electrical resistance of the resistor in question, and 
is the current flowing through the resistor. This law can be viewed as describing the relationship between the voltage and current for any resistor of resistance 
-axis and the current 
-axis. The gradient of such a graph will be the resistance. A graph of the 
characteristics for a 2Ω resistor is attached with this solution.
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