Question: The horizontal axes in Figures 7.6 and 7.9 represent frequencies. The horizontal axis in Figure 7.16 represents wavelength. Can you explain the reason? If the

The horizontal axes in Figures 7.6 and 7.9 represent frequencies. The horizontal axis in Figure 7.16 represents wavelength. Can you explain the reason? If the propagation speed in an optical fiber is 2 × 108m, can you change the units in the horizontal axis to frequency? Should the vertical-axis units be changed too? Should the curve be changed too?

Figure 7.6

Figure 7.6 UTP performance 26 gauge Gauge Diameter (inches) 0.0403 0.02320 20 18 24 gauge 18 22 24 0.02010 16 26 0.0159 22 gauge 14 - 12 18 gauge 10 4 10 100 1000 f (KHz) A ttenuation (dB/km) 2.

Figure 7.9

Figure 7.6 UTP performance 26 gauge Gauge Diameter (inches) 0.0403 0.02320 20

Figure 7.16

18 24 gauge 18 22 24 0.02010 16 26 0.0159 22 gauge

Figure 7.6 UTP performance 26 gauge Gauge Diameter (inches) 0.0403 0.02320 20 18 24 gauge 18 22 24 0.02010 16 26 0.0159 22 gauge 14 - 12 18 gauge 10 4 10 100 1000 f (KHz) A ttenuation (dB/km) 2.

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