What is the amount of work required to move a positive test charge of 1 micro-Coulomb from the inside edge of the negatively charged plate of the two parallel plate electrodes to the inside edge of the positively charged plate? Use the value of the Electric Field strength that you determined in part 2. this is part 2 2. A solid conducting sphere (or any shaped conductor), charged either positively or negatively, has no Electric Field inside it. How is this so?