1. Study the circuit shown and answer the following questions (the capacitor is completely discharged at t=0) s=12V Switch closed What is the time constant of the circuit? +9 -9 “ R=0.3 MQ C=5µF What is the voltage across the capacitor immediately after the switch is closed? What is the voltage across the resistor immediately after the switch is closed? Calculate the charge on the capacitor after one time constant. What is the final charge on the capacitor after very long time?

1. Study the circuit shown and answer the following questions (the capacitor is completely discharged at t=0) s=12V Switch closed What is the time constant of the circuit? +9 -9 “ R=0.3 MQ C=5µF What is the voltage across the capacitor immediately after the switch is closed? What is the voltage across the resistor immediately after the switch is closed? Calculate the charge on the capacitor after one time constant. What is the final charge on the capacitor after very long time?