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Asfian Asfian
wrote...
Posts: 281
Rep: 2 0
5 years ago
As shown in the figure, a metal bar is in contact with a pair of metal parallel rails. A steady uniform magnetic field B, perpendicular to the plane of the rails and pointing outward from the page, is present. The bar is in downward motion with velocity of magnitude ν. The direction of the induced current through the resistor R is


• from b to a.

• from a to b.

• No current is induced.
Textbook 
College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
Authors:
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wrote...
5 years ago
from a to b.
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