ii. A8 that has the periodic current waveform shown on the right. (The waveform repeats continuously.) 2
2 -4 9 -8 12345678910t, ms
L = N
mH
WATCH UNITS!
VMAX =
V(2)
24. What is the most positive value of the inductor voltage?
V(2)
25. What is the inductor voltage at t = 4ms?
(1)
26. At what time is the stored energy minimum? Circle the correct answer below. b. 2ms c. 4ms d. 6ms a. 0ms
27. Find the voltage across resistor R the instant after the switch opens at t = 0. The inductor L is ideal. E = 25V, R = 500Ω, and R = N = 9.
+V1 W R1 X WW +w t = 0 R2
V1 =
V(2)