

MCQOPTIONS
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1. |
The ratio of the transfer function Io/Is is$ |
A. | s(s + 4)/(s<sup>2</sup> + 3s + 4) |
B. | s(s + 4)/(s + 1)(s + 3) |
C. | (s<sup>2</sup> + 3s + 4)/s(s + 4) |
D. | (s + 1)(s + 3)/s(s + 4) |
Answer» B. s(s + 4)/(s + 1)(s + 3) | |