Assertion :Ohm's law is applicable for all conducting elements. Reason: Ohm's law is a fundamental law.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is correct but Reason is incorrect
A conducting device obeys ohm's law when the resistance of the device is independent of the magnitude and polarity of the applied potential difference which happens in metallic conductors. The reason is false as ohm's law is not true for non-ohmic conductors such as junction diodes.

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Choose the correct option.

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