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If $\bar A = x^{2} z \bar i -2y^{2} z^{2} \bar j + xy^{2} z \bar k$. Find A at point (1,-1,1)
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written 5.1 years ago by | • modified 5.1 years ago |
Solution:
$\bar A = x^{2} z \bar i -2y^{2} z^{2} \bar j + xy^{2} z \bar k $
The divergence of $\bar A$ is given by
$\nabla. \bar A = \frac{\partial A_x}{\partial x} + \frac{\partial A_y}{\partial y} + \frac{\partial A_z}{\partial z}$
$\begin{aligned} \frac{\partial A_x}{\partial x} &= 2xz \\ \frac{\partial A_y}{\partial …