A conducting rod is moved with a constant velocity v n a magnetic field. A potential difference appears across the two ends

Question

A conducting rod is moved with a constant velocity v n a magnetic field. A potential difference appears across the two ends

A conducting rod is moved with a constant velocity v n a magnetic field. A potential difference appears across the two ends
A. if `vecupsilon||vecl`
B. if `vecupsilon||vecB`
C. if `vecl||vecB`
D. None of these

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
if`vecupsilon||vecl` or `vecupsilon||vecB`then `(dphi)/(dt)` is zero.Hence potential difference is zero.

5 views Answered 2023-02-05 15:29