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1. |
A travelling wave of magnituide 100 V in transmission line of surge impedance 400 Ω passes into a cable of surge impedance 50 Ω. What will be the magnitude of the wave while travelling in the cable? |
A. | 800 V |
B. | 100 V |
C. | 20 V |
D. | 12.5 V |
Answer» D. 12.5 V | |