The apparent depth of a liquid in a vessel is 15 cm, when its real dep – InterviewSolution

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1.	The apparent depth of a liquid in a vessel is 15 cm, when its real depth is 20 cm. find the refractive index of the liquid.
Answer» Solution :Given, REAL DEPTH=20 cm, apparent depth=15 cm. Refractive index of the liquid`=("real depth")/("apparent depth")` `=(20)/(15)=1*33`

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