a capacitor consists of two similar square aluminium plates each 10 cm 10 cm mounted parallel and opposite to each other what is their capacitance in f when distance between them is 1 cm and the dielectric is air if the capacitor is given a ch

A capacitor consists of two similar square aluminium plates, each 10 cm × 10 cm mounted parallel and opposite to each other. What is their capacitance in μμ F when distance between them is 1 cm and the dielectric is air ? If the capacitor is given a charge of 500 μμ C, what will be the difference of potential between plates ? How will this be affected if the space between the plates is filled with wax which has a relative permittivity of 4 ?