A thin symmetrical double convex lens of refractive index μ2 = 1.5 is – McqOptions

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1.	A thin symmetrical double convex lens of refractive index μ2 = 1.5 is placed between a medium of refractive index μ1 = 1.4 to the left and another medium of refractive index μ3 = 1.6 to the right. Then, the system behaves as
A.	a convex lens
B.	a concave lens
C.	a glass plate
D.	a convexo concave lens
Answer» D. a convexo concave lens

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