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Ohmic and Non Ohmic Resistors

What are non-...

Question

What are non-ohmic resistors ? Give one example and draw a graph to show its current voltage relationship.

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Solution

The resistors which do not obey Ohm's law are called non-ohmic resistors. For example: diode valve

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Which of the graphs shows the correct relationship for a resistor that obeys Ohm's law?

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Ohmic and Non Ohmic Resistors

Standard X Physics

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