The light beam shown in Figure P22.21 makes an angle of ? = 19.5° with the normal line NN' in the linseed oil. Determine the angles ? and ?'. (The refractive index for linseed oil is 1.48.) ? = ° ?' = °
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The light beam shown in Figure P22.21 makes an angle of ? = 19.5° with the normal line NN' in the linseed oil. Determine the angles ? and ?'. (The refractive index for linseed oil is 1.48.)
| ? | = ° |
| ?' | = ° |
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