Lensesassignment Flashcards (1&2) Questions And Answers 100% Verified A+ Guaranteed

Explain how Snell's law is used in designing lenses. {Ans: Sample Response: Snell's law is used to design lenses of specific shapes. This results in light rays traveling in paths that converge or diverge.}Which lens is shown in the diagram? {Ans: Concave}What are the characteristics of the image based on the values? Check all that apply. inverted upright real virtual behind the lens in front of lens {Ans: inverted real behind the lens}A 5 cm object is 18.0 cm from a convex lens, which has a focal length of 10.0 cm. What is the distance of the image from the lens? Round your answer to three significant figures. cm What is the height of the image? Round your answer to three significant figures. cm {Ans: 1. 22.5 2. -6.25}A 9.0 cm object is 3.0 cm from a lens, which has a focal length of -12.0 cm. What is the distance of the image from the lens? cm What is the height of the image? cm What type of lens created this image? {Ans: 1. -2.4 2. 7.2 3. concave}In which substance will light move slowest? {Ans: diamond}What are the characteristics of the image formed