graciemcburnett032 graciemcburnett032

28-01-2019
Mathematics

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what is the depth of 20cm

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Аноним Аноним

28-01-2019

Hello! I see this is your very first question, so welcome to brainly!!

Answer-

Refractive index(R.I) is 4/3

Apparent depth = d/(R.I) = 20/(4/3) = 20 (3/4) = 15cm

Hope this helps! Have a great day,

-AcEdd

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