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rado5
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Homework Statement
Using Gauss's theorem prove that [tex]\int_{s}\vec{n}ds=0[/tex] if s is a closed surface.
Homework Equations
Gauss's theorem: [tex]\int_{V}\nabla.\vec{A}dv= \oint_{s}\vec{A}.\vec{n}da[/tex]
The Attempt at a Solution
In this problem [tex]\vec{A}[/tex] is constant so [tex]\nabla.\vec{A}=0[/tex] so [tex]\int_{s}\vec{n}ds= \int_{V}\nabla.\vec{A}dv=0[/tex]
Please tell me if it is wrong. Is there a better solution?