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*Image* In how many different ways the letters of the word VECTOR can be placed in the 8 boxes of the given figure so that no row remains empty? ...
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*Image* In how many different ways the letters of the word VECTOR can be placed in the 8 boxes of the given figure so that no row remains empty? ...
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A Glass Slab ( refractive index=μ ) of height "h" is silvered at bottom surface. There is an air bubble "d" distance below the top surface. The observer is vertically above the bubble. The apparant distan ...
