Question

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Problem 4 a) Calculate the equivalent capacitance in the circuit that is shown here. All capacitors are identical and have a capacitance of 10 uF. b) The potential difference (or voltage) between the two plates of G is 5 V. What is the potential difference between point A and point B? (Assume that all the wires are ideal conductors, that means they do not cause a drop in potential as resistors do). Explain your answer.

Answer 1

– cs 8 ce are connected in parallel og escasst caz sellift louf = gouf 204f - No | ندا ع C 6 2001F are connected in series cathe C4, 5, 6 = C4X20 = 10x20 = 2000 NE (45,6 29 MF Also, c. s o are connected in series 2.3² GX = 10x10 - 100 = suf Tofro 213 parallel Nowia, 2,3 Becomes G 3 8 (4,5,6 e to the

z. The equivalent capacitance Lequ = 4+ (9,3 + 20 21045 + 20 = 15+ 20 Leao - 65 ef = 21.66 uf Ve, =sv simie, point A&B are parallel to a Hence, the voltage Between AS B are equal to sv. Because, in parallel sostage mest be same.

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