Hanhyun and Gwangwoo are experimenting with lenses. They take a double convex lens with radii R1-9.00 cm and R2 = 11.0 c
Posted: Wed Jun 08, 2022 12:26 pm
Hanhyun and Gwangwoo are experimenting with lenses. They take a double convex lens with radii R1-9.00 cm and R2 = 11.0 cm. If the lens has a focal length of 5 cm in air, what is its index of refraction in cm? What is its focal length in cm in water which has an index of refraction of 1.33?