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Who first discovered how to make a rainbow by spitting a mouthful of water into a beam of sunlight?
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoRoger Bacon
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How does a rainbow get its colours?
Right after a thunderstorm, there will still be some water droplets in the sky. When the sunlight shines on these water droplets, the white light that is reflected off the water droplets is split into seven different colours: red, orange, yellow, green, blue, violet, indigo.
What is the break up of sunlight into colors?
An optical prism can be used to disperse light from the sun's spectrum into all of its constituent colors. It is the same concept that gives rise to the phenomenon of rainbows.
What is the hottest part of the rainbow?
the region beyond the red part of the rainbow is the hottest. This experiment was done by Herschel who used a mercury thermometer to "measure" the temperature of the various colours and thus discovered infra-red rays (IR). The blue colour however has more energy than red as it follows from Planck's Law : E=hv
Newton discovered that the colors formed by a prism can be recombined to create light?
He discovers what is known as the rainbow, by using a prism to show that light is made up of all of those colors.
All are examples of electromagnetic energy except?
All are examples of electromagnetic energy except? A sunlight separating into a rainbow after a rain, B x-rays showing an image of a person's broken bone, C circles forming when a rock drops into a pool
Why can a sunlight form a rainbow?
The sunlight has to be refracted by water drops in order for the sunlight to form a rainbow.
A rainbow forms when sunlight shines on water in what?
A rainbow forms when sunlight shines on water in the atmosphere.
What is reason to see rainbow?
When sunlight passes through raindrops, the rain drops act like a glass prism. The sunlight is split into the rainbow colours in the sky, and a rainbow appears.
Where does the white light from a rainbow come from?
When sunlight shines through rain drops, the rain drops act like a prism, and the sunlight is split into the rainbow colours we see and know as a rainbow.
Who created the rainbow?
After a rain, rainbow is created when sunlight refracts millions of droplets of water. No one created the rainbow.
Is blue a color of the rainbow?
Yes. You can create your own rainbow using a prism (and sunlight).
What happens when you make a rainbow with the help of a glass of water and sunlight?
The sunlight hits the glass of water and then the light disperses out as a spectrum of colour (rainbow). This is because sunlight is white light and white light contains the 7 colours of the rainbow. When it hits the glass the colours refract and disperse out as the spectrum of colours, which we see as a rainbow.
What makes the rainbow shine?
sunlight reflects through the water (rain) and produces the colours of the (rainbow)
Does a rainbow exist in particular place in the sky?
yes because in side of sunlight is formed opposite side rainbow is formed due to the reflection of sunlight in rain drops
Who discovered the rainbow?
The first recorded theory about the rainbow phenomenon was formulated by Noah, who interpreted it as a sign of God's acceptance of his offering. The rainbow can be represented mathematically in terms of Snell's law (Willebrord Snellius) and the Fresnel boundary equations.
Can you land on a rainbow?
Uummm, no. A rainbow is only a refraction of sunlight through micro droplets of water in the atmosphere.
What two things have to be present for a rainbow to form?
For a rainbow to form, two things have to be present: sunlight and water droplets in the air. The sunlight is refracted and reflected within the water droplets, causing the colors of the spectrum to be visible as a rainbow.
