Aseries rc circuit, which is made from a battery, a switch, a resistor, and a 3.0 µf capacitor, has a time constant of 10.0 ms. if an additional 8.0 µf is added in series to the 3.0 µf capacitor, what is the resulting time constant?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.