Question

7 points about rainbow

Answer 1

hlo dear
Rainbows by definition is an arc of spectral colors that appears in the sky opposite the sun as a result of refractive dispersion of sunlight in drops of rain.A rainbow occurs when it is raining in one part of the sky and sunny in another.The colors of the rainbow are Red, Orange, Yellow, Green, Blue, Indigo and Violet.An easy way to remember the colors of the rainbow is ROY G. BIV.It is believed that rainbow got its name from its shape.  A rainbow’s arc looks similar to a bow for  shooting arrows.  People also noticed that this colorful arc would only form when it was raining so they called it a rainbow.Scientist Isaac Newton explained how a rainbow forms.Sunlight is really made up of the colors of the rainbow.  When those colors are all mixed together it is called white light. White light is the light we see everyday. When sunlight travels through the air in the same direction we see white light.  When the sunlight enters through a raindrop the colors separate causing us to see a rainbow.
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Answer 2

-it has 7 colours.
- These are the colors of rainbow - Rainbow orange, yellow, green, Indigo, violet, blue.
-it is very beautiful.
-it remembers us about nature.
- Rainbow occurs after raining.
- Issaq Newton explained that how Rainbow forms.
- you can see rainbows above the water falls.