TS EAMCET 7 May 2024 Shift 2 Solved Paper
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A convex lens of focal length 20 cm is immersed in a liquid of refractive index 1.3. If the refractive index of the material of the lens is 1.5 , then the focal length of the lens when immersed in the liquid is
[TG EAPCET 7 May 2024 Shift 2]
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