A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and then back into a field free region to the right. The self inductance of the loop is negligible. Truo✓ When leaving the field the coil experiences a magnetic force to the left. Upon entering the field, a clockwise current flows in the loop. True False When entering the field the coil experiences a magnetic force to the left. True While the loop is entirely in the field, the emf in the loop is zero.

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Which one of the above statement is correct.Explain the correct statements inin detail.

 

A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and
then back into a field free region to the right. The self inductance of the loop is negligible.
True When leaving the field the coil experiences a magnetic force to the left.
Upon entering the field, a clockwise current flows in the loop.
True
False When entering the field the coil experiences a magnetic force to the left.
True While the loop is entirely in the field, the emf in the loop is zero.
Transcribed Image Text:A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and then back into a field free region to the right. The self inductance of the loop is negligible. True When leaving the field the coil experiences a magnetic force to the left. Upon entering the field, a clockwise current flows in the loop. True False When entering the field the coil experiences a magnetic force to the left. True While the loop is entirely in the field, the emf in the loop is zero.
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