Xpertscientific

https://www.toppr.com › ask › question › the-sky-appears-dark-to-passengers …
The sky appears dark to passengers flying at very high altitudes mainly because the scattering of light takes place due to the particles present in the atmosphere At a higher altitude the atmospheric

https://byjus.com › physics › some-natural-phenomena-due-to-sunlight
Blue Sky It is normal to say that the sky appears blue in colour Have you ever thought about why it appears blue When sunlight enters the Earth s atmosphere it gets scattered by the atmospheric

https://www.toppr.com › ask › question › the-sky-looks-blue-due-to
The correct option is D scattering The sky looks blue due to the scattering of light by the molecules of air as blue light is scattered more than the red light due to its shorter wavelength

https://byjus.com › free-ias-prep › ncert-notes-geography-clouds
Why are clouds white In a cloud sunlight is scattered by much larger water droplets These scatter all colours almost equally meaning that the sunlight continues to remain white and so making the clouds

https://www.toppr.com › ask › question › blue-colour-of-sky-appears-due-to-sc…
According to their sizes they are able to scatter different wavelength of light For example the size of the water molecule is greater than the size of the N 2 or O2 It acts as scattering centre for other

https://byjus.com › physics › atmospheric-optical-phenomena
Atmospheric optics is the scientific study and explanation of the unique and stunning optical effects in the sky It encompasses the principles of physics that help answer common questions like why the

https://www.toppr.com › ask › question › distinguish-between-sky-wave-and-s…
Distinguish between sky wave and space wave modes of propagation Why is the sky wave mode of propagation restricted to frequencies upto 40 M H z

https://byjus.com
The blue light due to its short wavelength is scattered more than the red light of long wavelength Thus the light directly from the sun reaching our eye is rich in red colour while the light from all the other

https://www.toppr.com › ask › question › why-is-that-the-flying-birds-in-the-sk…
We do not see the shadow of a bird flying high up in air because in their shadow the umbra is absent and the penumbra is too faint that is not visible as the distance of screen i e earth is very large