A square loop of wire with a small resistance is moved with constant speed from

Question

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. Select all correct answers: (e.g. A, or CE, or...) A) When entering the field the coil experiences a magnetic force to the right. B) When leaving the field the coil experiences a magnetic force to the left. C) While the loop is entirely in the field, the emf in the loop is zero. D) Upon entering the field, a clockwise current flows in the loop. E) Upon leaving the field, a clockwise current flows in the loop.

Explanation / Answer

statements
B,C,D are true.

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