Biology NEET Full Syllabus Mock Test 180 Questions New Syllabus Mock Test - 1 PCB Single Correct MCQ
Published on: August 20, 2026

When a conductor is connected to a battery of supply voltage of , then drift velocity of electron across the conductor is . If the length of conductor is stretched to double and same potential difference is applied, then drift velocity of electrons will be

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When the conductor is stretched to double, then its resistance becomes 4 times and area becomes half.

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