NEET Physics Refraction MCQ Question
A ray of light travels from a medium with refractive index 1.5 to another medium with refractive index 1.2. If the angle of incidence is 30°, what is the angle of refraction?
35.3°
25.1°
40.5°
20.0°
Correct Answer
Detailed Explanation
Using Snell's law, n1 * sin(i) = n2 * sin(r). Substituting n1 = 1.5, n2 = 1.2, and i = 30°, we solve for r to find the angle of refraction.
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