Problem 19.33 Two light bulbs are 1.0 m apart. From what distance can these light bulbs be marginally resolved by a small telescope with a 3.0

Problem 19.33Two light bulbs are 1.0 m apart.From what distance can these light bulbs be marginally resolved by a small telescope with a 3.0 cm-diameter objective lens? Assume that the lens is limited only by diffraction and lambda = 600 nm.