Questions
The power of a biconvex lens is 10 dioptre and the radius of curvature of each surface is 10 cm. Then the refractive index of the material of the lens is,
detailed solution
Correct option is A
1f=(μ−1)1R1−1R2 as P=1f( in m)10=(μ−1)10.10+10.10(μ−1)=12μ=32Talk to our academic expert!
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