Thread: Lenz's law(?)
View Single Post
Jan19-06, 06:40 PM
P: 29
Daniel - I initially thought that the magnetic flux was decreasing in Q1 because the area was reducing, but I wasnt quite sure! Thus, the answer would be it flows clockwise for that one.

But the 2nd one im still a little stumped. How can you make it so that the current flows in the circle to oppose the increasing current? I, again, may be staring at the answer but not realising it!
Thanks for your efforts so far, much appreciated!