Assume I have a rectangular loop of wire. Now changing magnetic flux through this wire will induce a current in it. But assume I cut one side of the loop and throw it away. So now I have only three sides of the rectangle remaining. Now, if I change the magnific flux through it, will I get any current induced in it?
Now technically the area of this new shape is zero. So there should be no current induced. But instead of using formulas like a machine, I want to gain a better understanding of things. Please tell me why I got current induced in first place, and why I would/would not get any after removing one side of it.
Thanks.