Exercise with solutionLevel 2 (suitable for students)Create a plate capacitor with a certain capacitance In this exercise (with solution) you have to calculate the distance between the capacitor plates for a given capacitance and and than use relative permittivity.
FormulaPlate capacitor (energy, electric field) $$ W_{\text{e}} ~=~ \frac{1}{2} \, \varepsilon_0 \, \varepsilon_{\text r} \, V \, E^2 $$
