1. The problem statement, all variables and given/known data A parallel-plate capacitor has a plate area of 0.2 m2 and a plate separation of 0.1 mm. To obtain an electric field of 2.0 × 10^6 V/m between the plates, the magnitude of the charge on each plate should be 2. Relevant equations Q=epsilon(E)(A) 3. The attempt at a solution I keep getting half of the correct answer. Does anyone know why I am off a factor of 2? Cheers.