The surge impedance of a 400 km long overhead transmission line is 400 ohms. For a 200 km length of the same line, the impedance will be _______

The surge impedance of a 400 km long overhead transmission line is 400

1.	The surge impedance of a 400 km long overhead transmission line is 400 ohms. For a 200 km length of the same line, the impedance will be _______
A.	0.4
B.	400
C.	0.04
D.	40
Answer» C. 0.04

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The surge impedance of a 400 km long overhead transmission line is 400 ohms. For a 200 km length of the same line, the impedance will be _______

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