The flexible loop in the figure below has a radius of 12 cm and is in a magnetic field of strength 0.15 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.20 s to close the loop, what is the magnitude of the average induced emf in it during this time?
The flexible loop in the figure below has a radius of 12 cm and is in a magnetic field of strength 0 - YouTube |
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| Education | Upload TimePublished on 6 Mar 2016 |
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