Eroxl's Notes
Surface Integrals (Practice)

Problem 1

Let be the part of the sphere where , oriented away from the origin. Compute .

Problem 2

Let be the part of the cone lying above the -plane, oriented in the downward direction. Let be the vector field . Compute the flux integral .

Problem 3

Let be the part of the hyperboloid which lies between the and planes. Orient with outward pointing normal vector.

(a). Find a Parameterization of

(b). Let . Compute the Flux Integral

Problem 4

Let be the surface obtained by rotating the curve around , about the y-axis, oriented away from the y-axis.

(a). Find a Parameterization of

(b). Compute the Flux Integral where

FIXME ^ this is the incorrect answer