Question

Refractive index of different layers of atmosphere is different due to
a) Change in Temperature
b) Different Gases present there
c) Change in Densities of gases
d) All of the above​
please

Answer 1

Answer:

All of above (D) ,change in temperature, Different in gases present there, change in Densities of gases

Answer 2

Answer:

d) All of the above

Explanation:

The Refractive indicator of different layers of the atmosphere is different due to the factors like temperature, material and viscosity affecting the refractive indicator. The refractive indicator of atmospheric layers decreases with an increase in height above the earth's face. The atmosphere around the earth has layers of air which don't have the same temperature. The hotter air is lighter and hence less thick than the cooler air. Due to the difference in the consistency, the air layers have a different refractive indicators.

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