Question

the depth of the water in a bucket is 40cm but its bottom appears to be raised by 10 cm . what is the refractive index of water​

Answer 1

Answer:Then please explain the refractive index of the liquid. Real depth = 40 cm. Apparent depth = (40 - 10)cm = 30cm. Hence, Refractive Index = 40/30 = 4/3

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Answer 2

Answer:

1.33

Explanation:

becoz ref.index =real depth÷ apparent depth