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14 Nov 2019
two plane mirrors are facing each other they are parallel 3.00cmapart and 17.0 cm in length a laser beam is directed at thetopmirror from the left edge of the bottom mirror what is thesmallestangle of incidence with respect to the top mirror such thatthelaser beam (a) hits only one of the mirrors and (b) hitseachmirror only once
two plane mirrors are facing each other they are parallel 3.00cmapart and 17.0 cm in length a laser beam is directed at thetopmirror from the left edge of the bottom mirror what is thesmallestangle of incidence with respect to the top mirror such thatthelaser beam (a) hits only one of the mirrors and (b) hitseachmirror only once
Beverley SmithLv2
14 Nov 2019