Question

Why the colour of sky is blue

Answer 1

Heya!


=> Why the sky is blue in colour?????? ¿


Answer :


<> As we know , our earth's atmosphere consists of so many gases like N2 , O2 ........

<> Also, we know sunlight is a mixture of rainbow colours

<> When the sunlight reaches earth's atmosphere These atmospheric gases scatters themore amount of red light is scattered

<> But, we cannot see it with our eyes...

<> Next, blue / purple colour is scattered in more amount...


So, now we are seeing the blue sky!!


Hope it hlpz..

Answer 2

The light from the sun travels the huge distance for reaching the earth. The light contains different colours of different wavelengths and frequencies.

These colors are violet, indigo, blue, green, yellow, orange, red. where the wavelength varies from big to small.
From reaching these distance many light travel faster..
Coming to the earth's atmospheric layer, the light travels through the dust particles,

The light having smaller wavelengths travels from between the gap of dust particles.

The light having bigger wavelength moves dust particles from their way as water of river crushes the rock coming in way of them near the source.

Thus the light of similar wavelength to the dust particles, like blue, can't pass through or remove the dust particles and thus scatters around the sky.

This results in the blue colour of sky.

Hope this is ur required answer