- #1

snatchingthepi

- 148

- 38

- Homework Statement
- Derive the quadrupole term for a general 3d potential

- Relevant Equations
- Multiple expansion

So I got an assignment returned to me with fewer marks than I had expected. One part in particular is confusing to me. The professor is only available on Monday for a tutorial, but I'd like to see what is wrong before then.

Can anyone spot why this is incorrect?

Can anyone spot why this is incorrect?