Which color light has the fastest speed?

red color
So according to equation (1) velocity of light is directly proportional to the wavelength. So violet color has minimum velocity of light and red color has maximum velocity of light when it passes through the glass. Hence the red color of white light travels fastest in the glass.

What color is the speed of light?

red
Violet travels the slowest so it is on the bottom and red travels the fastest so is on the top. This is because what is called the index of refraction, (the ratio of the speed of light in a vacuum to the speed of light in a material), is increased for the slower moving waves (i.e. violet).

What is the speed of white light?

Light travels at approximately 300,000 kilometers per second in a vacuum, which has a refractive index of 1.0, but it slows down to 225,000 kilometers per second in water (refractive index of 1.3; see Figure 2) and 200,000 kilometers per second in glass (refractive index of 1.5).

Which colour of white light travels fastest in air?

Red colour travel faster because of its longer wavelength and violet colour travel slowest because of its shorter wavelength.

Which colour of white light travels fastest and slowest in glass?

Red colour travels fastest and Blue colour travels slowest in glass.

Which colour of spectrum of white light deviates the most?

Violet colour of light deviates the maximum during dispersion of white light by the prism as it has least wavelength among all the colours.

Which color have more speed?

The colour violet travels the slowest, so it is on the bottom and the colour red travels the fastest so it is on the top.

Which color travels the fastest in air?

The wavelength of visible light increases from violet to red colour. It is highest for red colour. Hence, red colour travels fastest in any medium except air.

Which colour white light travels fastest slowest in glass?

Why do different colors of light travel at different speeds?

Think of the light coming from the sun. In empty space, all colors travel at the same speed called c. Light of different wavelengths, or colours, travels at different speeds when they travel through any medium other than vacuum. That last statement is not exactly true but the reasons are complicated and you can just look up solitons.

What are the different colours of white light?

White light can be split into seven colors, namely, red, orange, yellow, green, blue, indigo and violet. The colors can be remembered using the acronym “ROYGBIV.”. White light consists of the visible light colors in the electromagnetic spectrum. The electromagnetic spectrum consists of waves of different wavelengths.

How do you remember the colors of the electromagnetic spectrum?

The colors can be remembered using the acronym “ROYGBIV.” White light consists of the visible light colors in the electromagnetic spectrum. The electromagnetic spectrum consists of waves of different wavelengths. The seven colors that are visible to humans have different wavelengths.

Why does the speed of light depend on the wavelength?

The speed of light depends on the wavelength of the light. As a result, when white light bends through a prism, each wavelength travels at a different speed inside the prism, resulting in the different colors emerging from the prism. This is the same reason why we have rainbows.