The power of an equi-concave lens is 
and is made of a material of refractive index 1.6 , the radii of curvature of the lens is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
: Given, power of equiconvex lens, 
or 
Refractive index, 
Using Lens maker's formula, 
For equiconvex lens, 
and 
or 
or 
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