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NEET 2021 Model Test Paper 2

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Question : 12

Total: 180

A lens has a power of 10 D, when placed in air. When it is immersed in water (µ=

) , the change in power is (refractive index of lens material is 1.5)

2.55 D
5.0 D
+7.5 D
6.67 D

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