A travelling wave due to lightning with an incident voltage V travels through the ___

A travelling wave due to lightning with an incident voltage V travels through the overhead line of surge impedance of 400 ohms and enters a cable of surge impedance of 40 ohms.

What is the voltage entering the cable at the junction

A. V/11
B. 4V/11
C. 2V/11
D. V

Show Answer

Answer: C

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