Q237
A transmission - line impairment is located 300 m from the source. For a velocity of propagation of 0.9 c, the time elapsed from the beginning of the pulse to reception of the echo is
A.
20.5 µs
B.
22.22 ms
C.
22.22 µs
AnswerD.
25.75 µs
Answer: Option C
Solution
Answer: Option C
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