Light of wavelength 600 nm in vacuum enters a block of glass where n_g= 1.5. Compute its wavelength in the glass.What color would it appear to someone embedded in the glass (see Table 3.4)?

Table 3.4

Transcribed Image Text:

v (THz)* Color λο (nm) 780-622 384-482 Red 482–503 Orange 622–597 Yellow 597-577 503–520 Green 577-492 520-610 Blue 492–455 610-659 Violet 455-390 659–769 *1 terahertz (THz) = 1012 Hz, 1 nanometer (nm) = 10-9 m.