Aray of light in water (index n1) is traveling upward toward the air and is incident at the water-air boundary at the critical angle. some oil (index n2) is now floated on the water. the angle between the direction of the ray in the oil and the normal direction is: a. sin-1(1/n1)b. sin-1(1/n2)c. sin-1(n1/n2)d. sin-1(1.00)e. sin-1(n2/n1)
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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Compare the patterns of the two waves shown in the image. which statement is true about these waves?
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Aray of light in water (index n1) is traveling upward toward the air and is incident at the water-ai...
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