Capacitance is directly proportional to the surface of the plates. What is total plate area, in square inches, of a capacitor with 17 plates having the same dimension. The diameter of the plate is 1.5 inches. The sector taken out is equal to 70 degrees. Round to the nearest hundredths.
1 answer
17(290/360 * 9/16 * π) = 493/64 π