Question

You connect a battery, resistor and capacitor as in (Figure 1), where epsilon = 31.0 V, C = 5.00 mu F, and R = 130 Ohm. The switch S is closed at t = 0. When the voltage across the capacitor is 8.00 V, what is the magnitude of the current in the circuit? Express your answer with the appropriate units. At what time t after the switch is closed is the voltage across the capacitor 8.00 V? Express your answer with the appropriate units. When the voltage across the capacitor is 8.00 V, at what rate is energy being stored in the capacitor? Express your answer with the appropriate units.

Answer 1

VR 30.11691 A b) て て R( SV=31(1-e t 1.quoxto s