Modul
e
17 : Surfaces, Surface Area, Surface integrals, Divergence Theorem and applications
Lecture
50
:
Surface Integrals
[Section 50.1]
we have
Similarly, if
is given by
then
.
Finally, if
is given by
then
.
50.1.4
Example :
Let us evaluate the integral
where
and
is the surface of the cone
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is given by 
.
is given by 
.
and 
is the surface of the cone 
