Vector field.

  • Thread starter athrun200
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  • #1
athrun200
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Homework Statement



attachment.php?attachmentid=37437&stc=1&d=1311346565.jpg


Homework Equations





The Attempt at a Solution


What's surprise?
And is my work correct?


attachment.php?attachmentid=37438&stc=1&d=1311346565.jpg
 

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Answers and Replies

  • #2
hunt_mat
Homework Helper
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You have a problem: [itex]\mathbf{r}=x\mathbf{i}+y\mathbf{j}+z\mathbf{k}[/itex].
 
  • #3
athrun200
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You have a problem: [itex]\mathbf{r}=x\mathbf{i}+y\mathbf{j}+z\mathbf{k}[/itex].

r is the radius from centre, isn't it?
 
  • #4
hunt_mat
Homework Helper
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It is.
 

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