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Chord Properties of Circles

A point objec...

Question

A point object is located at a point $Q$ in a glass slab as shown in the figure. The distance of the object as measured by an observer at $P$ will be $(μ = 1.5)$ .

A

7 c m

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B

6 c m

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C

5 c m

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D

7.5 c m

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Solution

The correct option is B $6 c m$
$μ = \frac{r e a l d e p t h}{a p p a r e n t d e p t h} = \frac{3}{x} \to x = 2$
Total distance 4+2=6cm

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