You want to introduce a counterclockwise current of 5A for a time t = 1s. By how much do you need to change the magnetic field? (b) (5 points) Does B have to increase or decrease to induce such a current? (c) (5 points) Now assume a constant magnetic field strength. Describe in words what else you could do to induce a counterclockwise current in this copper loop. Give one example. Be as detailed and descriptive as possible for full credit