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


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