Physics
Figure below shows the I-V curves for two resistors. Identify the ohmic and non-ohmic resistors. Give a reason for your answer.
Current Electricity
ICSE
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Answer
Graph (a) is non-ohmic resistor and
Graph (b) is ohmic resistor.
The I-V graph for (b) is a straight line or linear while for (a), the graph is a curve.
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