where is described by , .
My attempt : so .
I realize that is a circle of radius and that if my result is good then is a conservative field. But I'm not sure I've done it right.
where is described by , .
My attempt : so .
I realize that is a circle of radius and that if my result is good then is a conservative field. But I'm not sure I've done it right.
Thanks for the correction. I do still get 0 as you pointed out.
indeed. by now you should have it memorized that integrating sine or cosine over any multiple of their period yields zero. so for instances, etc etc etc