Compute the given parts of following problem:
Problem: A square loop of wire with sides of length 44cm is in a uniform magnetic field perpendicular to its area.
Part I: If the field's strength is initially 90mT and it decays to zero in 0.010s, what is the magnitude of the average emf induced in the loop?
Part II: What would be the average emf if the sides of the loop were only 22cm?
I want you to explain the physics in this problem and express your answer using two significant figures.