The plot shows the dispersion curve of Indium phosphide (InP). What is the wavelength of an EM wave in InP if it has a speed of 9.23 × 10' m/s? 3.60 3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 3.15 0 1 2 3 4 5 6 7 8 9 10 Wavelength (m) Ο Α 1.45 μη ов. 2.80 иm ос. 4.50 иm O D. 9.50 µm Refractive index
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