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The figure shows a ray of light falling normally on the face \( \mathrm{AB} \) of an equilateral...
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The figure shows a ray of light falling normally on the face \( \mathrm{AB} \) of an equilateral glass prism having refractive index \( \frac{3}{2} \), placed in water of refractive index \( \frac{4}{3} \). Will this ray suffer total internal reflection on striking the face \( A C \) ? Justify your answer.