- #1
manimaran1605
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Homework Statement
How divergence of r (cap)/ |r|^2 is equal to zero?
Homework Equations
r(cap)= x(cap)+y(cap)+z(cap)
|r|^2 as x^2+y^2+z^2
The Attempt at a Solution
I tried the problem and end up with with a different solution I took r(cap)= x(cap)+y(cap)+z(cap)
|r|^2 as x^2+y^2+z^2. Tell me where i went wrong?
where r(cap) is unit vector of r vector
|r|^2 is the square of modulus of r