Taking the speed of light in vacuum to be 3.000 x 10^8 m/s, find the speed of light in: a. air b. diamond c. crown glass d. water data: nair =1.0003; ndiamond = 2.420; nwater = 1.340 ncrown glass = 1.500

Explanation:

The speed of light in vacuum is, c = 3 × 10⁸ m/s

We have to find the speed of light :

(a) In air :

The equation of refractive index is given as :

(b) In diamond :

The equation of refractive index is given as :

(c) In crown glass :

The equation of refractive index is given as :

(4) In water :

The equation of refractive index is given as :

Hence, this is the required solution.

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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answer; how far out of place which the object finished relative to the starting location;