Question

Point source of light is placed at the bottom of a tank filled with a liquida depth of 4 m. the apparent depth of source when viewed vertically ism and when viewed at an angle of incidence 30° is 1.91 mbirdrdcholtemad cha)-3m.ů=30air(n-1)38mwatar36mcolumn-icolumn-iip) 48 m9) 27 mr) 84 ma) apparent height of the birdb) apparent depth of the bird qc) at what distance will the bird yappear to the fishd) at what distance will the fish sappear to the bird) 63 mt) 36 m​

Answer 1

Answer:

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