A. 2 m; B. 5 m; C. 10 m; D. 20 m;
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Approximate the colored dots in a Suerat painting as closely-spaced circles with center-to-center separations of 1 mm. If the diameter of your eye’s pupil is 1 mm, what is the viewing distance beyond...
16: The colored dots in Georges Seurat's paintings are about 0.002 m in diameter and they basically touch each other (so Ду = 0.002 m). At large distances, the dots appear to vanish and the colors blend together due to diffraction through the pupil of your eye (apupil -0.005 m). If you stand close to one of his paintings and slowly walk backwards, eventually the dots of a certain color (wavelength) will blend together. Which color does this occur for...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...