A rectangular block of glass is placed on a printed page lying on a horizontal table. what is the minimum value of u of glass so that the letters on page are not visible from any of the vertical faces of the block.
Asked Kushagr

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A rectangular block of glass is placed on a printed page lying on a horizontal table. what is the minimum value of u of glass so that the letters on page are not visible from any of the vertical faces of the block.
Asked Kushagr
Tags: Business, Crafts, Glass, Lens, light, Materials and Supplies, refraction, Shopping
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