Un the figure below, two rectanglular loops move towards a region of uniform magnetic field. For the loops, the side labeled "a" is four times the length of the side labeled "b". If both loops have the same induced emf, which loop has the lesser speed? Explain your reasoning. If both loops have the same induced speed, explain why.

Un the figure below, two rectanglular loops move towards a region of uniform magnetic field. For the loops, the side labeled "a" is four times the length of the side labeled "b". If both loops have the same induced emf, which loop has the lesser speed? Explain your reasoning. If both loops have the same induced speed, explain why.