Answer Happy

A = 9
B = 8
C = 25
Consider three capacitors with the following capacitances: C₁ = (12.5+ A)nF, C₂ = (7.8 + B)nF, and C₂ = (14.7 + C)nF. The three capacitors are connected as follows: First C₁ and C₂ are connected in parallel. The resulting combination is then connected in series to C3, as shown in the attached figure. Determine the total charge separation, Q for the equivalent capacitor if the combination is hooked up to a 12 V power supply. Give the total charge in nanocoulombs (nC) and round your answer to two significant figures. Do NOT post your work or your values for A, B, and C, just your answer. Your answer is either marked with 2 points, if it is correct or you are welcome to submit a second attempt by clicking on the REPLY TO DISCUSSION button at the top of the CAT Forum. If it is incorrect a second time, the answer will be provided. C3 C₁ C₂ V = 12 V