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Rainbows occur after rain because raindrops act like prisms, bending and dispersing sunlight into its spectral colors. When sunlight enters a raindrop, it reflects off the inside surface and then refracts as it exits, creating the rainbow effect. The different colors in a rainbow are caused by the different wavelengths of light bending at varying angles.

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1y ago

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What part of the world do most rainbows occur?

Rainbows can occur anywhere around the world, but they are most commonly seen in tropical regions with frequent rain showers and sunlight, such as Hawaii or the Caribbean.


Are rainbows gases?

No, they aren't. Rainbows occur when lights go through rain droplets, like a prism.


Can rainbows never appear?

Rainbows cannot appear if there's no rain and sun afterwards. Rainbows root word is rain so for that reason rain has to appear in this event. But sum rainbows can appear in different weather? Rainbows cannot appear with out rain. Rainbows cannot appear with out rain. ----


Do rainbows exist?

Yes, rainbows exist! They occur when sunlight is refracted, or bent, in water droplets in the air, splitting white light into its different colors. The result is a colorful arc that appears in the sky after a rain shower.


How often do rainbows occur?

There is no set pattern to how often rainbows occur, however they occur when precipitation falls and there is sun at the same time. -- Rainbows only occur in the early morning and late afternoon. This is because of the angle of the sun reflects off the moisture in the air which acts like a prism.


When during the day are rainbows most likely to occur?

Rainbows are most likely to occur in the late afternoon as the sun is low in the sky, and after a rain shower when the sun starts to come out. The sun's angle at this time allows the light to be refracted and reflected in the raindrops, creating a rainbow in the sky.


Where do most rainbows occur?

Most rainbows occur in areas with frequent rain showers and sunlight, such as near coastlines or in tropical regions. They are formed when sunlight is refracted, reflected, and dispersed by water droplets in the atmosphere, creating the colorful spectrum of light we see in the sky.


How common are rainbows in nature?

Rainbows are a natural phenomenon that occur when sunlight is refracted and reflected by water droplets in the air. They are relatively common, but their visibility depends on specific conditions such as the angle of the sun and the presence of rain or mist.


How do you explain how rainbows are formed?

by the rain


When do rainbows occur?

whenever there are water droplets in the air and the sun is shining through them at a low angle. This angle is 40 - 42 degrees from the observers head. If the sun is any higher the rainbow effect will not be seen as the rainbow will be below the horizon. Secondary rainbows can occur at about 50 degrees, but the colours will be inverted


When does rainbow closes?

A rainbow appears when sunlight is refracted and reflected by raindrops in the sky, creating a spectrum of colors. Rainbows can occur when there is a combination of sunlight and rain, usually during or after a rain shower.


WHEN do rainbows mostly occur WHEN not where or how or why or what WHEN?

Rainbows mostly occur when sunlight is both refracted and reflected within raindrops in the atmosphere. This typically happens when there are rain showers with the sun shining from behind the observer.