Quick Answer: Which Component Of White Light Is Least Scattered By Fog Or Smoke?

What are the 7 colors of white light?

White light is called as white because it consists of seven colors.

The sunlight splits into seven colors namely violet, indigo, blue, green, orange, and red.

We usually call it as VIBGYOR..

What are the components of white light?

White light is a combination of a spectrum of wavelengths. Each wavelength is a different colour. See below. There are six main colours: red, orange, yellow, green, blue and violet.

Which component of white light is least?

Red deviates the least, Violet deviates the most.

Which component of white light has the least wavelength?

visible spectrum of light When white light is spread apart by a prism or a diffraction grating, the colours of the visible spectrum appear. The colours vary according to their wavelengths. Violet has the highest frequencies and shortest wavelengths, and red has the lowest frequencies and the longest wavelengths.

Which of the following Colour is least scattered?

Red lightRed light has longest wavelength, and hence it is least scattered. Violet light has the shortest wavelength, and hence it is the most scattered light.

Which of the following Colours is least?

Red has the maximum wavelength, thus it scatters the least.

On what factor the Colour of the scattered light depends?

Scattering of the light depends on the wavelength of the light. The light with a higher wavelength scatters less when compared to the light with a lower wavelength.

Which component of white light is scattered the most by the fog or smoke and why?

Answer. violet colout of white light is most scattered by the fog or smoke because of its its smaller wavelengths..

Which compound of white light is least scattered by fog or smoke?

Which of the following statements is correct regarding the propagation of light of different colours of white light in air? Explanation: Speed of light is a constant value regardless of its color. Explanation: Red colour is scattered the least by smoke or fog due to its largest wavelength.

Which Colour is least scattered by fog?

Red coloursRed colours is least scattered by fog, dust of smoke.

Who discovered the seven Colours of white light?

Isaac NewtonISAAK NEWTON, WIKIMEDIA COMMONSAround 1665, when Isaac Newton first passed white light through a prism and watched it fan out into a rainbow, he identified seven constituent colors—red, orange, yellow, green, blue, indigo, and…

Why the sun appears white at noon?

At noon we know that the sun is overhead and when the sun is overhead , it has less air to travel through. We also know that scattering occurs due to dust and other suspended particles in air . So, scattering is reduced if the distance to be travelled in air is reduced.

Which component Colour of white light has the greatest wavelength?

Red lightRed light is the component of white light that has the greatest wavelength.

Why is the Colour of the clear sky blue?

The Short Answer: Sunlight reaches Earth’s atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than the other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Which Colour of light is scattered the least?

Violet has the shortest wavelength and is scattered the most. However there isn’t as much violet in sunlight as there is blue and green. There’s a lot of green light in sunlight (more than any other color as a matter of fact) but it isn’t scattered as readily as blue.

What do you mean by dispersion of light?

When white light is passed through a glass prism it splits into its spectrum of colours (in order violet, indigo, blue, green, yellow, orange and red) and this process of white light splitting into its constituent colours is termed as dispersion.

What are the colors of white light?

The spectrum of white light consists of six basic colours arranged in a specific order: red, orange, yellow, green, blue and violet.

Why does the sun appear red at sunrise?

During sunrise and sunset, the rays have to travel a larger part of the atmosphere because they are very close to the horizon. Therefore, light other than red is mostly scattered away. Most of the red light, which is the least scattered, enters our eyes. Hence, the sun and the sky appear red.