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Question
Ohmic resistance is
Ohmic resistance is
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Solution
The correct option is A Copper wire
Materials and components that obey Ohm's law are described as "ohmic" which means they produce the same value for resistance (R=VI) regardless of the value of V or I applied and whether the applied voltage or current is DC or AC. Out of the options listed only Copper wire is ohmic.
Materials and components that obey Ohm's law are described as "ohmic" which means they produce the same value for resistance (R=VI) regardless of the value of V or I applied and whether the applied voltage or current is DC or AC. Out of the options listed only Copper wire is ohmic.
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