Question

what are the 3 types of integrals of any vector quantity?

Answer 1

In mathematics, a surface integral is a generalization of multiple integrals to integration over surfaces. It can be thought of as the double integral analog of the line integral. Given a surface, one may integrate over its scalar fields (that is, functions which return scalars as values), and vector fields(that is, functions which return vectors as values).

Surface integrals have applications in physics, particularly with the theories of classical electromagnetism.