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bezimeni [28]
3 years ago
9

Laser light enters a container of benzene at angle of 43o to the normal line; the refracted laser light makes an angle of 27o wi

th the normal line. Find the index of refraction of benzene. The index of refraction of air is 1.00.
Physics
1 answer:
Alona [7]3 years ago
3 0

Answer:

<h3>1.502</h3>

Explanation:

Using the snell's law refraction to solve this problem;

According to the law, the ratio of the sine of incidence to the sine of refraction is a constant for any given pair of medium. Mathematically;

n = \frac{sin(i)}{sin(r)}

n is the refractive index of benzene

i is the angle of incidence = 43°

r is the angle of refraction = 27°

Get the index of refraction of benzene;

n = \frac{sin 43^0}{sin 27^0} \\\\n = \frac{0.6819}{0.4539} \\\\n = 1.502

Hence the index of refraction of benzene is 1.502

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