2. A capacitor is made up of a pair of parallel circular plates with a radius of 5.0 cm separated by 1.7 mm of mica. This capacitor is connected to a 9-V battery. Given dielectric constant for mica=7 (a) Draw a circuit diagram for the above case and indicate all the parameters. (b) Determine its capacitance. (c) Calculate the charge on each plate of the above capacitor. (a) Find the electric field between the two plates