While in a stream 39 cm deep, they look down into the water and see a craw fish at the bottom. How deep does the stream appear to the studen

Question

While in a stream 39 cm deep, they look down into the water and see a craw fish at the bottom. How deep does the stream appear to the student? (nwater = 1.33)

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Vodka 4 years 2021-08-06T22:08:53+00:00 1 Answers 8 views 0

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    2021-08-06T22:10:45+00:00

    Answer:

    The  depth of stream to the student is  d_1  =  0.2932 \  m

    Explanation:

    From the question we are told that

       The actual  depth of the stream is d =  39 \ cm  =  0.39 \ m  

        The  refractive index of the water is  n =  1.33

    Generally the apparent depth of the stream is mathematically represented as

             d_1  =  \frac{d}{1.33}

    substituting values

            d_1  =  \frac{ 0.39}{1.33}

            d_1  =  0.2932 \  m

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