1.

A biconvex lens of a focal length of 10 cm is to be made from a glass material. If the refractive index of the material is 1.5, what must be the radius of curvature of the surface of the lens? a) 0.1 m b) 0.15 m c) 0.20 m d) 0.30 m

Answer»

A biconvex lens of a focal length of 10 cm is to be made from a glass material. If the refractive index of the material is 1.5, what must be the radius of curvature of the surface of the lens?

a) 0.1 m

b) 0.15 m

c) 0.20 m

d) 0.30 m



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