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AMIT KUMAR MISHRA Grade: 12
        

IF WE DIPPED ANY LENS(CONVEX OR CONCAVE) OR ANY MIRROR(CONCAVE OR CONVEX) IN WATER OR OIL OR GLYCERINE,IS THERE ANY EFFECT IN CONVERGENCE OR FOCAL LENGTH OF LENCE OR MIRROR.

6 years ago

Answers : (2)

Ritika Kapoor
29 Points
										

hence ofcourse it changes according to as wat is d ratio of (ulens/uobject)  ...if its greater dan 1..new f is +ve and hence converging...


if its less dan 1,, new f is -ve and hence diverging

6 years ago
SAGAR SINGH - IIT DELHI
879 Points
										

Dear amit,


No, the focal lenght is the property of the mirror, not of the medium in what is situated.
the focal lenght = mirror radius / 2


 



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Sagar Singh


B.Tech IIT Delhi


6 years ago
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