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For a given incident ray as shown in Fig., the condition of total internal reflection of ray will be satisfied if the refractive index of the block will be.
12
Aug
For a given incident ray as shown in Fig., the condition of total internal reflection of ray will be satisfied if the refractive index of the block will be. For a given incident ray as shown in Fig. the condition of total internal reflection of ray will be satisfied if the refractive index of the [...]