12. Consider the circuit shown below. RA RB C The two resistors shown above are identical and the capacitor is uncharged when the switch is initially open. a) The switch is closed. Which of the following is true about cur- rent flowing through the resistors immediately after the switch is closed? • A. The current through RA is less than the current through Rg. • B. The current through RA is greater than the current through Rg. • C. The current through RA is equal to the current through RB. b) The switch stays closed for a long time. Which of the following is true about current flowing through the resistors after a very long time with the switch being closed? • A. The current through RA is less than the current through RB. • B. The current through RẠ is greater than the current through RB. • C. The current through RA is equal to the current through RB. c) The switch is then opened. Which of the following is true about current flowing through the resistors immediately after the switch is reopened? • A. The current through RA is less than the current through RB. • B. The current through RA is greater than the current through Rg. • C. The current through RA is equal to the current through RB.

12. Consider the circuit shown below. RA RB C The two resistors shown above are identical and the capacitor is uncharged when the switch is initially open. a) The switch is closed. Which of the following is true about cur- rent flowing through the resistors immediately after the switch is closed? • A. The current through RA is less than the current through Rg. • B. The current through RA is greater than the current through Rg. • C. The current through RA is equal to the current through RB. b) The switch stays closed for a long time. Which of the following is true about current flowing through the resistors after a very long time with the switch being closed? • A. The current through RA is less than the current through RB. • B. The current through RẠ is greater than the current through RB. • C. The current through RA is equal to the current through RB. c) The switch is then opened. Which of the following is true about current flowing through the resistors immediately after the switch is reopened? • A. The current through RA is less than the current through RB. • B. The current through RA is greater than the current through Rg. • C. The current through RA is equal to the current through RB.