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1. |
In a certain microwave transmission line, the characteristic impedance was found to be 210 10 and propagation constant 0.2 78 .What is the impedance Z of the line, if the frequency of operation is 1 GHz? |
A. | 0.035+j41.97 |
B. | 0.35+j4.97 |
C. | 35.6+j4.28 |
D. | 9.254+j4.6 |
Answer» B. 0.35+j4.97 | |