A mirage is the result of
A. fluctuation in refractive index of the atmosphere with height
B. increase in refractive index of the atmosphere with height
C. decrease in refractive index of the atmosphere
D. refraction of light through air having very large temperature gradients
Answer:D
A mirage is the result of
A. fluctuation in refractive index of the atmosphere with height B. increase in refractive index of the atmosphere with height C. decrease in refractive index of the atmosphere D. refraction of light through air having very large temperature gradients