A biconvex thick lens is constructed with glass (μ = 1.50). Each of the surfaces has a radius of 10 cm and the thickness at the middle is 5 cm. Locate the image of an object placed far away from the lens.

A biconvex thick lens is constructed with glass (μ = 1.50). Each of t

1.	A biconvex thick lens is constructed with glass (μ = 1.50). Each of the surfaces has a radius of 10 cm and the thickness at the middle is 5 cm. Locate the image of an object placed far away from the lens.
Answer» R1=R2=10cm t=5cm u= - ∞For first refraction at A μg/V-μa/u= μg-μa/R1 1.5/V-0=1.5/10 v=30cm for second refraction at B u= 30-5=25cm (virtual object) R2= - 10cm 1/v-15/25= -0.5/-10 v= 9.1cm So the IMAGE is FORMED 9.1cm from the Second surface of lens

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A biconvex thick lens is constructed with glass (μ = 1.50). Each of the surfaces has a radius of 10 cm and the thickness at the middle is 5 cm. Locate the image of an object placed far away from the lens.

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