450 nm are equal to 0.000017717 inches. To find this result, that is, the wavelength of blue light, follow these steps:
Convert 450 nm to meters:
450 nm = 450/109 m = 4.5 × 10-7 m
Convert the result to feet:
4.5 × 10-7 m = 4.5 × 10-7 m × 3.28084 ft/m = 1.476 ×10-6 ft
Multiply the result by 12 to find the corresponding measure in inches:
1.476 ×10-6 ft = 1.771 × 10-5 in
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