- #1
Addez123
- 199
- 21
- Homework Statement
- Do surface integral using spherical coordinate system over
Surface is a sphere at origin with radius R.
- Relevant Equations
- Not gauss
I'm supposed to do the surface integral on A by using spherical coordinates.
Now I'm trying to do
Which obviously doesn't work because I'm trying to integrate over a vector.
What I suspect I'm supposed to do is
However I'm not sure what e_r is..
If expressed in spherical coordinates it's (1, 0, 0)
But I cant just do
and get any resonable answer.
So I'm stuck because I can't extract A_r from A.
Now I'm trying to do
Which obviously doesn't work because I'm trying to integrate over a vector.
What I suspect I'm supposed to do is
However I'm not sure what e_r is..
If expressed in spherical coordinates it's (1, 0, 0)
But I cant just do
and get any resonable answer.
So I'm stuck because I can't extract A_r from A.