The speed of light in a transparent plastic is 2.5x108 m/s. if a ray of light in air(with n-1) strikes this plastic at an angle of incidence of 31.3 degrees, find the angle of the transmitted ray. select one: a. 31.30 degrees b. 26.08 degrees c, 37.56 degrees d. 38.57 degrees e. 0.67 degrees

Angle of transmitted ray is

Explanation:

According to snell's law we have

Since the incident medium is air thus we have

By definition of refractive index we have

c = speed of light in vacuum

v = speed of light in medium

Applying values we get

Thus using the calculated values in Snell's law we obtain

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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