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A lens has a power of +3 diopters in air. What will be the power of the lens if it is completely immersed in water? Given, μg = \(\frac {3}{2}\) and μw = \(\frac {4}{3}\).

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A lens has a power of +3 diopters in air. What will be the power of the lens if it is completely immersed in water? Given, μ<sub>g</sub> = \(\frac {3}{2}\) and μ<sub>w</sub> = \(\frac {4}{3}\).






 
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