NEET Physics Ohm's Law MCQ Question
What happens to the resistance of a conductor if its length is doubled, according to Ohm's Law?
The resistance doubles.
The resistance halves.
The resistance remains the same.
The resistance quadruples.
Correct Answer
Detailed Explanation
According to Ohm's Law, the resistance is proportional to the length of the conductor. Therefore, if the length is doubled, the resistance also doubles.
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