The University of Texas at Dallas Electrical Engineering Question hi, need help on this simple EE question regarding circuit. will provide additional infor

The University of Texas at Dallas Electrical Engineering Question hi, need help on this simple EE question regarding circuit. will provide additional information later 400 12
a
w
b
5.12
w
t=0
50 V
2012
30 V
25 mF
Assume that the switch in the circuit of Fig. P 7.51 has been in position a for a long time and that at t=0 it is moved
to position b. Consider the function valt).
Find: (a) initial value vc (0 + dt) (b) final value vc) (c) time constant t fort > 0
(d) vc (t) for t> 0 (box your answer) (e) i = ic(t) fort > 0 (box your answer)

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