- #1

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- 0

## Homework Statement

Given a vector field

F=-y/(x^2+y^2) i +x/(x^2 +y^2)

Calculate the curl of it the line integral of it in a unit circle centered at O

## Homework Equations

## The Attempt at a Solution

I calculated that the curl is 0 but the line integral is 2π. I don't think this field should have a zero curl as you can imagine that the field is rotating.