FWIW, I found the problem partially worked out in this manner:
Basically you have 3 capacitors in series, the first has a dielectric K2 with a thickness b -a, the second has a vacuum dielectric with a thickness c-b and the third capacitor with a dielectric K3 with a thickness d -c.
C1 =...
PLEASE HELP ASAP - Spherical capacitor
I could really use some help with this one, and I need to submit very soon...
Problem:
A spherical capacitor is made of two insulating spherical shells with different dielectric
constants K1 and K2 situated between two (inner and outer, shown by thick...