The sky appears blue because
A). All colours interfere to produce blue
B). In white light, the blue component dominates
C). The atmosphere scatters blue colour more than the others
D). It is actually blue
The atmosphere scatters blue colour more than the others
Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.
1. Who defined the law of gravitation ?
2. A man cannot see clearly beyond 10 meters. The disease he suffers from :
3. The shape of our milky way galaxy is
4. A drop of liquid assumes spherical shape because:
5. A galvanometer can be converted to a voltmeter by connecting
6. Nuclear Fission is caused by the impact of
7. The mass of a star is two times the mass of the Sun. How it will come to an end ?
8. The best material for the core of a transformer is
9. At what temperature do the Fahrenheit and Celsius scales give the same reading?