I found an old exam by my professor. this is the question.





here is my solution using Spherical Harmonics









in case it's hard to read


Vin = Q/2pi * 1/(e1 +e2) *1/a

Vout = Q/2pi * 1/(e1 +e2) *1/r

__________________
"I will do my best to understand and explain the universe from big to small without invoking miracles, unrepeatable events, or divine intervention. In place of those things I will use observations, mathematics, and science."


-Cross
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Those that lack education have a hard time understanding its value. - Cross

oops, I forgot the


.n^ when finding sigmaAB and sigmaAC


but since there is no theta or phi dependence it works out the same.

__________________
"I will do my best to understand and explain the universe from big to small without invoking miracles, unrepeatable events, or divine intervention. In place of those things I will use observations, mathematics, and science."


-Cross
My travel blog

Some of my Astrophotography


Those that lack education have a hard time understanding its value. - Cross

wow, no comments?

__________________
"I will do my best to understand and explain the universe from big to small without invoking miracles, unrepeatable events, or divine intervention. In place of those things I will use observations, mathematics, and science."


-Cross
My travel blog

Some of my Astrophotography


Those that lack education have a hard time understanding its value. - Cross

Nobody's awake yet, Crosscountry, and sunday nights are always a bit slow. I'd suggest giving it another 18 hours or so.

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[Dr. Horrible]___________________________[Penny]
Listen close to everybody's heart________And you believe there's good in everybody's heart
And hear that breaking sound_____________Keep it safe and sound
Hopes and dreams are shattering apart____With hope you can do your part
And crashing to the ground_______________To turn a life around

is this like uni physics?

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Alcohol... the creator and solution to all problems - Homer Simpson

nevermind. my inside potetential was wrong.


I needed to take into account that the charges weren't evenly distributed.

__________________
"I will do my best to understand and explain the universe from big to small without invoking miracles, unrepeatable events, or divine intervention. In place of those things I will use observations, mathematics, and science."


-Cross
My travel blog

Some of my Astrophotography


Those that lack education have a hard time understanding its value. - Cross

i passed this part on my qualifying exam, and immediately filed the knowledge. round file, that is.

of course, they're making me retake device physics. grrr...

taks

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goodbye richard pryor :(...