| ASSERTION: Ohm's law is applicable for all conducting elements. |
| REASON: Ohm's law is a fundamental law. |
A) If both assertion and reason are true and reason is the correct explanation of assertion.
B) If both assertion and reason are true and reason is not the correct explanation of assertion.
C) If assertion is true but reason is false.
D) If both assertion and reason are false.
E) If assertion is false but reason is true.
Correct Answer: D
Solution :
Ohm's law is obeyed by metals for a certain range of temperature, not obeyed by super conductors, valves, diodes and semi conductors. It is not a universal law but it is purely empirical.
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