After being closed for a long time, the switch S in the circuit shown in the figure below is thrown open at t = 0. In the circuit, e m f = 24.0 V, RA = 4.20 k?, RB = 6.60 k?, and L = 570 mH.

(a) What is the emf across the inductor immediately after the switch is opened?

(b) When does the current in the resistor R_B have a magnitude of 1.00 mA?

KATZPSE1 33.P.014. MY After being closed for a long time, the switch Sin the circuit shown in the figure below is thrown open at t = O. In the circuit, 8 = 24.0 V, RA = 4.20 k0, R5 = 6.60 k0, and L = 570 mH. 6. [-15 Points] OH (I L b (a) What is the emf across the inductor immediately after the switch is opened? :] V (b) When does the current in the resistor R5 have a magnitude of 1.00 mA? :5 Submit