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ALOK TIWARI

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· 1 Months ago

Its value is about 400 ohms for overhead lines and about 40 ohms for underground cables.

Question:

The surge impedance for over head line is take an:


Options:
A) 10-20 \(\Omega\)
B) 50-60 \(\Omega\)
C) 100-200 \(\Omega\)
D) 1000-2000 \(\Omega\)
Solution:
Ans: (c)

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