Question

What difference between open integral and close integral

Answer 1

Explanation:

Closed integration in ∫H dl = N i refers to taking the integral path so that it starts and ends at the same point. While the open integration in ∫B dA = Φ means you have to take a piece of area and integrate over it

Answer 2

Closed integration in ∫H dl = N i refers to taking the integral path so that it starts and ends at the same point. While the open integration in ∫B dA = Φ means you have to take a piece of area and integrate over it