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प्रश्न
Complete the path of the ray of monochromatic light in the following cases:
The critical angle of the prism shown in Fig. is 42°.
आकृती
अति संक्षिप्त उत्तर
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उत्तर
Ray enters normally through the base, undergoes total internal reflection at the sloping face, and emerges through the vertical face.
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पाठ 2: Light - Exercises (Cumulative Revision) [पृष्ठ १६५]
