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When a lens of power P (in air) made of ...

When a lens of power `P` (in air) made of material of refractive index `mu` is immersed in liquid of refractive index `mu_(0)` Then the power of lens is:

A

`(mu-1)/(mu-mu_(0))P`

B

`(mu-mu_(0))/(mu-1)P`

C

`(mu-mu_(0))/(mu-1)`. `(P)/(mu_(0))`

D

none of these

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The correct Answer is:
c
N//a
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RESONANCE-GEOMATRICAL OPTICS -Exercise-1
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  13. A biconvex lens is used to project a slide on screen. The slide is 2 c...

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  15. Two planoconvex lenses each of the focal length of10cm&refractive inde...

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  16. A plano-convex lens, when silvered at its plane surface is equivalent ...

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  19. A convex lens of focal length 25 cm and a concave lens of focal length...

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  20. The dispersion of light in a medium implies that :

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