The sky appears blue due to
A). Rayleigh scattering
B). Mie scattering
C). Back scattering
D). None of the above
Rayleigh scattering
The sky appears blue due to Rayleigh scattering.
1. Purity of a metal can be determined with the help of
2. Intensity of gravitational field of earth is maximum at
3. Atmospheric pressure exerted on earth is due to
4. Density of water is maximum at ______.
5. What is the net charge on Calcium fluoride?
6. Which of the following are used for accurately measuring very small time intervals