Physics Q on Induction help neededWatch
Question is attached.
I though D is true. This is my reasoning, since I is a cosine curve and induced emf is proportional to the rate of change of flux linkage which implies induced emf is proptional to the rate of change of current in A, hence induced emf will follow a sine curve. Since at t=t2, I is zero for a cosine curve but will become max for a sine curve and should be max?
Thanks in advance.