The resolving distance, x, is given by:
Diameter, d = 5.0 cm(1m/100cm) = 0.05 m
Resolving distance, X = 1.0 m
Two light bulbs are 1.0m apart. From what distance can these light bulbs be marginally resolved by a small telescope with a 5.0cm -diameter objective lens?
Assume that the lens is limited only by diffraction and λ = 600nm
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