When a ray of light is incident normally on one refracting surface of an equilateral prism (Refractive index of the material of the prism `=1.5`A. Emerging ray is deviated by `30^(@)`B. Emerging ray is deviated by `45^(@)`C. Emerging ray just grazes the second refracting surfaceD. The ray undergoes total internal reflection at the second refracting surface

When a ray of light is incident normally on one refracting surface of

1.	When a ray of light is incident normally on one refracting surface of an equilateral prism (Refractive index of the material of the prism `=1.5`A. Emerging ray is deviated by `30^(@)`B. Emerging ray is deviated by `45^(@)`C. Emerging ray just grazes the second refracting surfaceD. The ray undergoes total internal reflection at the second refracting surface
Answer» Correct Answer - d

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