Question: Two tiny light sources are sitting side-by-side separated by 10 cm. They are 80 cm from a blank wall that has a rectangular baffle-a
Two tiny light sources are sitting side-by-side separated by 10 cm. They are 80 cm from a blank wall that has a rectangular baffle-a piece of cardboard 10 cm wide and 20 cm high--hanging on a thread from the ceiling. A top view and a side view of the two sources and the baffle against the wall are depicted below. Top View Side View There is a shadow of the baffle on the wall. Will the length and width of the shadow be larger than the baffle, smaller than the baffle, or the same size as the baffle? Explain fully. Draw pictures if that helps with your written explanation. Drawing by hand is ok. Upload a single legible upright pdf and bring a hard copy to class.
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