Physics, 10.05.2021 19:40 greyxxamber
Two thin converging lenses A and B have focal lengths fA and fB, respectively. Lens A has a shorter focal length than Lens B. A collimated laser beam travels down an optical axis from left to right. How must the two lenses be arranged on the optical axis so that the laser beam emerges from the pair of lenses collimated with an increased diameter
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Two thin converging lenses A and B have focal lengths fA and fB, respectively. Lens A has a shorter...
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