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CBSE Class 10 Answered

Will the rod remain neutral?
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Asked by mutahhirazam | 25 Dec, 2019, 03:59: PM
answered-by-expert Expert Answer
free electrons in the conductors are subjected to e(v × B) force . As per the given coordinate system and due to -ve charge on electron,
direction of force is in the direction of -y-axis. Hence electrons are moving from top end A to lower end B.
 
Hence A is positively charged
Answered by Thiyagarajan K | 25 Dec, 2019, 07:26: PM

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