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A man standing in a swimming pool looks at a stone lying at the bottom. The depth of the swimming pool is $h$. At what distance from the surface of water is the image of the stone formed (Line of vision is normal; Refractive index of water is $n$ )
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The correct answer is:
$h / n$
$\mu=\frac{h}{h^{\prime}}$
$\Rightarrow \quad h^{\prime}=\frac{h}{n}$
$\Rightarrow \quad h^{\prime}=\frac{h}{n}$
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