A biconvex lens has radii of curvature, 20 cm each. If the refractive index of the material of the lens is 1.5, the power of the lens is [NEET 2022]
Text Solution
Verified by ExpertsThe correct answer is:
B
For a biconvex lens,
and 
By using lens Maker's formula, we have,
Power of the lens, 
(in metre)
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