Rankers Physics

Motional EMF: Practice Problem & Solution

A conducting rod is moved with a constant velocity v in a magnetic field. A potential difference appears across the two ends
\[if \overrightarrow{v} \parallel \overrightarrow{l}\]
\[if \overrightarrow{v} \parallel \overrightarrow{B}\]
\[if \overrightarrow{l} \parallel \overrightarrow{B}\]
none of these

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