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A bi-convex lens is formed with two thin plano-convex lenses as shown in the figure. Refractive index  of the first lens is 1.5 and that of the second lens is 1.2. Both the curved surfaces are of the same radius of curvature . For this bi-convex lens, for an object distance of  the image distance will be

a)

b)

c)

d)



Question ID - 153020 | SaraNextGen Top Answer

A bi-convex lens is formed with two thin plano-convex lenses as shown in the figure. Refractive index  of the first lens is 1.5 and that of the second lens is 1.2. Both the curved surfaces are of the same radius of curvature . For this bi-convex lens, for an object distance of  the image distance will be

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

127 votes


127