The potential in a region of space is given by V = B/(2+R)2 where B = 120 V - m and R = 0.20 m. Part A Find V at x = 0.20 m. Express your answer with the appropriate units. V = Value Submit Part B O E Find E as a function of . OE O E A O E - Request Answer 2Bz (2+R) 4Bri (2+R) 4Bzi (2+R)4 4Bri (2+R) Units ? Part C Find |E| at z = 0.20 m. Express your answer with the appropriate units. Value Units SE ?