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You have a circular loop of wire in the plane of the page with initial radius 1.0 m which shrinks to a radius of 1
You have a circular loop of wire in the plane of the page with initial radius 1.0 m which shrinks to a radius of 1 m.It sits in a constant magnetic field B = 10T pointing into the page. Assume the transformation occurs over 10 seconds and no part of the wire exits the field. Also assume an internal resistance of 30. What average current is produced within the loop and in which direction?
79 mA, CW
79 mA, CCW
701 mA, CCW
Zero
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