Question:
A current is flowing through the wire of diameter \(d\) having drift velocity of electron \(v_d\) in it. What will be new drift velocity when diameter of wire is made \(\frac d4\) ?
A current is flowing through the wire of diameter \(d\) having drift velocity of electron \(v_d\) in it. What will be new drift velocity when diameter of wire is made \(\frac d4\) ?
Updated On: Jun 25, 2024
- \(4v_d\)
- \(\frac {v_d}{4}\)
- \(16v_d\)
- \(\frac {v_d}{16}\)
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The Correct Option is C
Solution and Explanation
The correct option is (C): \(16v_d\).
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