A glass lens with index of refraction 1.80 is ground such that the front of the lens is convex with radius 1.0 m, and the back of the lens concave with radius 2.2 m. a) What is the refractive power of the lens? b) What is the focal length of the lens? Please write your answers in the space below and email your work.
A glass lens with index of refraction 1.80 is ground such that the front of the lens is convex with radius 1.0 m, and the back of the lens concave with radius 2.2 m. a) What is the refractive power of the lens? b) What is the focal length of the lens? Please write your answers in the space below and email your work.
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Transcribed Image Text:A glass lens with index of refraction 1.80 is ground such that the front of the lens is convex with radius 1.0 m, and the back of the lens is concave with radius 2.2 m.
a) What is the refractive power of the lens?
b) What is the focal length of the lens?
Please write your answers in the space below and email your work.
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