McqMate
Q. |
A 4 km optical link consists of multimode step index fiber with core refractive index of 1.3 and a relative refractive index difference of 1%. Find the delay difference between the slowest and fastest modes at the fiber output. |
A. | 0.173 μsec |
B. | 0.152 μsec |
C. | 0.96 μsec |
D. | 0.121 μsec |
Answer» A. 0.173 μsec |
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