1. The problem statement, all variables and given/known data Two parallel plates have charges Q and -Q. When the space between the plates is devoid of matter, the electric field is 2.7E5 V/m. When the space is filled with a certain dielectric, the field is reduced to 1.3E5 V/m. What is the dielectric constant of the dielectric? I got this answer as 2.07692, which was correct. If Q = 8 nC, what is the area of the plates? I tried plugging the numbers into the formulas below, but I'm not getting the right answer...Am I missing a piece of relevant information? What is the total induced charge on either face of the dielectric? This will be easier once I figure out the second question. 2. Relevant equations E=E(not)/kappa V=Ed C=Q/V C=epsilon(not)*kappa*Area/distance 3. The attempt at a solution I got the first answer, and the second I could not get.