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An object is placed in front of a slab (...

An object is placed in front of a slab `(mu=1.5)` of thickness 6cm at a distance 28cm from it. Other face of the slab is silvered. Find the position of final image.

A

1.15

B

1.25

C

1.67

D

1.1

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-RAY OPTICS AND OPTICAL INSTRUMENTS-Assignment (Section - A) Objective Type Questions (One option is correct)
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  8. Light takes t(1) second to travel a distance x cm in vacuum and the sa...

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  14. A lens made of material of Refractive index mu(2) is surrounded by a m...

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  15. The radii of curvatures of a convex lens are 0.04 m and 0.04m. Its ref...

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  16. For a plano convex lens, the radius of curvature of convex surface is ...

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  17. A convex glass lens (mu(g) = 1.5) has a focal length of 8 cm when plac...

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  18. A light ray is incident normally on one of the refracting faces of a p...

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  19. If a light ray incidents normally on one of the faces of the prism of ...

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  20. A ray of light is incident on one of the faces of the angle prism with...

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