A convex lens with index of refraction n = 1.60 has two spherical surfaces as shown in the diagram.The radius of curvature of the left face is r1 = 1.50 m.The radius of curvature of the right face is r2 = 1.70 m.What is the focal length (in m)of this lens?
A)0.42
B)0.56
C)0.75
D)1.00
E)1.33

Question

A convex lens with index of refraction n = 1.60 has two spherical surfaces as shown in the diagram.The radius of curvature of the left face is r1 = 1.50 m.The radius of curvature of the right face is r2 = 1.70 m.What is the focal length (in m)of this lens? 
A)0.42 
B)0.56 
C)0.75 
D)1.00 
E)1.33

Quizplus · Accepted Answer

The Answer of A convex lens with index of refraction n = 1.60 has two spherical surfaces as shown in the diagram.The radius of curvature of the left face is r1 = 1.50 m.The radius of curvature of the right face is r2 = 1.70 m.What is the focal length (in m)of this lens? 
A)0.42 
B)0.56 
C)0.75 
D)1.00 
E)1.33

A Convex Lens with Index of Refraction N = 1