(6%) Problem 17: A bank of batteries, total emf & = 4.5 V, is connected with resistor R = 180 k9, capacitor C = 680 pF, and two-pole switch S as shown. The switch is initially set to point b so that the resistor and capacitor are in series. The switch is left in this position for a sufficiently long time so that the R capacitor is completely discharged. a S Ibekie, Osinigwe - osinigwe.ibekie@doane.edu IS C Otheexpertta.com ted @theexpertta.com - tracking id: 9N69-E9-85-47-BD7D-37521. In accordance with Expert TA's Terms of Service. copying this eted information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. eted 25% Part (a) The switch is disconnected from point b and connected to point a. What will happen to the voltage across the capacitor? eted The voltage will increase exponentially with time. Correct! leted leted 25% Part (b) Calculate the time constant, t(in seconds), for this circuit. leted * 25% Part (c) Determine an expression for the charge on the capacitor as a function of time, q(t), in terms of parameters given in the original problem statement. q(t) = =C(1 -e) (RC) x Incorrect! leted pleted D 4 25% Part (d) Calculate the voltage drop across the capacitor (in volts) at time t = 160 us after the switch is connected to point a. pleted Grade Summary pleted Vc = Deductions 0%