- #1
alexmahone
- 304
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Consider 3 charged spherical shells A, B, C with charges [itex]q_A, q_B, q_C[/itex] and radii [itex]r_A<r_B<r_C[/itex]
[itex]V_A=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_A}+\frac{q_B}{r_B}+\frac{q_C}{r_C}][/itex]
[itex]V_B=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_B}+\frac{q_B}{r_B}+\frac{q_C}{r_C}][/itex]
[itex]V_A=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_C}+\frac{q_B}{r_C}+\frac{q_C}{r_C}][/itex]
Can anyone derive these? Thanks.
[itex]V_A=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_A}+\frac{q_B}{r_B}+\frac{q_C}{r_C}][/itex]
[itex]V_B=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_B}+\frac{q_B}{r_B}+\frac{q_C}{r_C}][/itex]
[itex]V_A=\frac{1}{4\pi\epsilon}[\frac{q_A}{r_C}+\frac{q_B}{r_C}+\frac{q_C}{r_C}][/itex]
Can anyone derive these? Thanks.