1-how each dielectric material has its own unique specificdielectric constant. The textbook and other resources refer to theconstant as \"k\" but wouldn't each material having its own constantruin the purpose of a \"constant\" being the same value for everydielectric material?
2-What the dielectric does exactly?
3-why we only consider one of two similar junctions in acircuit. Why do we not consider the other junction if they areequivalent equations?