How to Determine the Image Charges for a Dielectric Interface?

Thread starter BREAD
Start date Apr 12, 2017
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Charge Image Method

AI Thread Summary

To determine the image charges for a dielectric interface, the problem involves calculating the appropriate configuration of image charges, including one located in the dielectric region. The formula for one of the image charges is given as q' = -((e2-e1)/(e2+e1)). The complexity of the problem is acknowledged, with the poster noting the presence of seven image charges that are not straightforward to compute. The discussion highlights the need for a solid reference book to assist in solving this challenging problem. Understanding the arrangement and values of these image charges is crucial for accurately addressing the dielectric interface scenario.

Apr 12, 2017

BREAD

Homework Statement

What collection of image charges solves the problem in above pictured ??

Homework Equations

The Attempt at a Solution

One of the image charge should be in dielectric region
q'=-((e2-e1)/(e2+e1))

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Apr 12, 2017

Dr Transport

Science Advisor

Insights Author

What book has this problem, it is a good one...this one will take some time to figure out.

Apr 13, 2017

Dr Transport

Science Advisor

Insights Author

I see 7 image charges in this one and they are not trivial to calculate...

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