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Why does rainbows have many colors?
Rainbow is made from refraction & total internal reflection of light of the sun. The light of sun is white, which is combination of 7 colours. When rainbow occoures, white light is divide into all these colours. That's why rainbows have many colours.
What is the Visible?
White light is composed of many colours. When these colours combine, they look white. One way of showing that white light is composed of different colours is to make white light pass through a glass prism. This splits up the white light into its constituent colours. I f you hold a screen in its path, you will see a band of colours. This band of colours is called the spectrum. Since it is visible to human eyes, it is called the visible spectrum.
How do you see black and white?
BlackAll of the colours that make the white light shine down on the black object and all of the colours that make the white light the light absorbs into the object and no light reflects.WhiteAll of the colours that make the white light shine down on the white object and the light and no light is absorbed into the object but all of the colours that make the white light are reflected into your eyes
What is the visible spectum?
White light is composed of many colours. When these colours combine, they look white. One way of showing that white light is composed of different colours is to make white light pass through a glass prism. This splits up the white light into its constituent colours. I f you hold a screen in its path, you will see a band of colours. This band of colours is called the spectrum. Since it is visible to human eyes, it is called the visible spectrum.
How many colors do the while light consist of?
Theoretically white light contains all of the colours of the rainbow, an infinite number of colours.
Is light white?
Light appears white, however it is made up of different colours, which when put together make white light. These colours can be seen if you direct light through a prism. At the right angle the light is split up into the colours (rainbow).
How many colours to make white colour?
White is not a colour ... it is the absence of all color. White is a mixture of all coloured light, all colours are a reflection of light. The first thing to disappear when the light goes down is colour. In total darkness there is no light to reflect.
What color light makes objects look bigger?
light colours - white is bestdark colours make a room look smaller.
What is the break up of white light into seven colours?
It is the refraction of white light being shone through a glass prism, or a raindrop, that separates the white light into the colours of the rainbow.
What do you call pairs of colors that produce white light?
the name given to two colours that produce white light are called complementary colours.
How many ways can you separate the colors from the white light?
Conventionally there are seven colours in white light, but they shade into each other so in fact there are thousands.
Why is white light considered as a composition of all colors?
Because white light, when shone through a prism, will divide into all the colours. And all the colours, mixed together, will combine into white light.
