Physics · 2022
NEET 2022 · 17 July · Code R6 · Q8
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:
A biconvex lens has radii of curvature, $\displaystyle 20$ cm each. If the refractive index of the material of the lens is $\displaystyle 1.5$, the power of the lens is :
Official answer
From NTA’s final answer key for this paper.
(4)
+5D
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NEET (UG) 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.