Part A A spherical capacitor is formed from two concentric spherical conducting shells separated by What is the capacitance of the capacitor? vacuum. The inner sphere has a radius of Ta = 12.3 cm , and the outer sphere has a radius of rb = 14.8 cm . A potential difference of 120 V is applied to the capacitor. Use co = 8.85x10-12 F/m for the permittivity of free space. View Available Hint(s) IVO ? F Submit Part B What is the magnitude E1 of the electric field E at radius r = 12.7 cm , just outside the inner sphere? View Available Hint(s) JAL AEQ E1 V/m Submit Part C What is the magnitude of E at r = 14.7 cm , just inside the outer sphere? View Available Hint(s) JAI AEd 0 : ] ? E2: V/m