Light traveling in a vacuum hits a refractive material at an angle of 60 degrees from the normal. If it travels through the material at an angle of 30 degrees from the normal, which of the following is the refractive index of the material?
W) Square root of 3 divided by 2
X) Square root of 3
Y) 2
Z) 2 times the square root of 2
✔️Answer:X) SQUARE ROOT OF 3
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