56. The pupil of a cat’s eye narrows to a vertical slit of width 0.5 mm in daylight. Assume the averagewavelength of the light is 500 nm. What is the angular resolution for horizontally separated mice?
(A)
【用戶】面試倒楣鬼-22幸運上後西
【年級】大一下
【評論內容】解析度 θ = (1.22) λ/d 由於題目強調視為狹縫,因此為 θ = λ/d, = 500*10-9 /0.5 *10-3 = 1*10-3 (A)