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82. The human eye has an approximate angularresolution of φ = 5.8 x 10-4 rad and typicalphotoprinter prints a minimum of 300 dpi (dots perinch, 1 inch - 2.54 cm). At what minimal distance zshould a printed page be held so that one does notsee the individual dots?(a) 14.5 cm(c) 29.5 cm(b) 20.5 cm(d) 28 cm |
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