An uncharged 5.0-µF capacitor and a resistor are connected in series to a 12-V battery and a open switch to form a simple RC circuit. The switch is closed at t = 0 s. The time constant of th circuit is 4.0 s. Determine the value of the resistance R. 8.0 x 1070 O 15 2 60 2 8.0 x 1050 O 8.0 x 108 Q

In the RC (series) circuit, R = 1.2 M2 and C = 5.00 µF. It is connected to a 30 volt power source with a www- R switch S. What is the current in the circuit when the capacitor reaches 25 volts? b. 4.17 µA 2.12 μΑ c. 9.3 μΑ 12.4 HA

The Q vs t graph shown below is for the capacitor of an RC circuit. Q (C) 8 6. 4. 2. O 6. t(s) 10 20 30 40 50 60 70 80 90 100 4. Second graph The Q vs t graph shown below is for the capacitor of an RC circuit. Q (C) 8 2 2 3 4 Determine the time constant of the RC circuit. t(s) T= If C = 4 F, determine R. R = Ω In this case, was the capacitor charging or discharging? --Select- Determine the time constant of the RC circuit. T= If R = 102, determine C. C = In this case, was the capacitor charging or discharging? -Select- + #

In the circuit shown below, the capacitor is initially uncharged. What is the current long after closing the switch? 12 V Ozero ○ 1200 mA ○ 1.2 A ○ 1.2 mA ww 10 ΚΩ 100 μF

A 200-V battery is attached to a 100-Ohm resistor and a 10 μF capacitor. What is the time constant of this circuit? O19 ms 1.0 ms 38 ms O2.0 ms 200 ms

In the circuits shown below, C = 5.00 µC, R = 10.0 MN and ɛ = 12.0 V. when the switch is closed for 25.0 seconds, the voltage across the resistor is: O a. 8.00 V O b. 6.00 V 10.0 V O d. 2.40 V O e. 1.60 V

Q7.1 The circuit shown below is an RC circuit that consists of R1 = 100 kn, R2 = 200 kn, R3 = 300 kn, C = 5.00 μF, and E = 9.00 V. When the switch is closed at t = 0, the capacitor starts from an uncharged state. The following inquiries relate to the performance of the circuit. a. What is the RC circuit's time constant? b. When will the capacitor be 80% charged? c. At that point, what is the current passing through the R3 resistor? E S R₁ R3 R₂ www