Question

200 3 2 The ve ltage applied cωρaci for. ha ving apactance of shoun in the 9raph. The pd is inceas ad anifoimly acio 4s pen a as 2a it is then made Constant ol

Answer 1

charge c = 10 mu F c = q/v charge q = cv From 0 to 2 sec y - y_1 = y_2 - y_1/x_2 - x_1 (x - x_1) v - 0 = 600 - 0/2 - 0 (t - 0) v = 300 t q = ev = 10 times 10^-6 times 300 t = 3 times 10^-3 t coulombs From 2 to 3 sec: q = cv = 10 times 10^-6 times 600 = 6m coulombs From 3 to sec: v - 600 = 0 - 600/0 - 3 (t - 3) v = 200 (t - 3) + 600 = 200 t - 600 + 600 = 200 t charge q = cv = 10 times 10^-6 times 200 t = 2 times 10^-3 t coulombs q = 3 times 10^-3 t coulombs 0 < t lessthanorequalto 2 q = 6 times 10^-3 coulombs 2 < t < 3 q = 2 times 10^-3 t coulombs 3 < t < 5