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 left. The self inductance of the loop is negligible. ??????? ???????? ???????? ???????? TrueWhile the loop is entirely in the field, the emf in the loop is zero. False Upon entering the field, a counterclockwise current flows in the loop. TrueWhen entering the field the coil experiences a magnetic force to the right. False When leaving the field the coil experiences a magnetic force to the right.

Explanation / Answer

1. TRUE (Since there will be NO change in flux)

2. TRUE ( From Lenz's Law)

3. TRUE ( Action- Reaction)

4. TRUE (Action-Reaction)

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