In fiber fault location, the equation of length (l) for time difference (t) is expressed as L = ct / 2n . Which factor in this equation implies that the light travels a length from source to break point and then through another length on the return trip?

In fiber fault location, the equation of length (l) for time differenc

1.	In fiber fault location, the equation of length (l) for time difference (t) is expressed as L = ct / 2n . Which factor in this equation implies that the light travels a length from source to break point and then through another length on the return trip?
A.	L
B.	c
C.	t
D.	2
Answer» E.

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In fiber fault location, the equation of length (l) for time difference (t) is expressed as L = ct / 2n . Which factor in this equation implies that the light travels a length from source to break point and then through another length on the return trip?

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