Question

distinguish between ohmic and nonohmic substances; explain with the help of example.
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Answer 1

Answer:

The main difference between an Ohmic and a non-Ohmic conductor is whether they follow Ohm's law. An Ohmic conductor would have a linear relationship between the current and the voltage. With non-Ohmic conductors, the relationship is not linear. ... As more current flows through a resistor, it generates more and more hea

Explanation: