menu search
brightness_auto
Ask or Answer anything Anonymously! No sign-up is needed!
more_vert
What is the origin of Rainbow?                                 

10 Answers

more_vert
Rainbows are a meteorological and optical phenomenon caused by the refraction, dispersion, and reflection of sunlight in water droplets, resulting in a spectrum of colors appearing in the sky. The concept of rainbows has been observed and studied for centuries, with early recorded explanations found in various cultures and historical texts. The understanding of rainbows has evolved over time, with contributions from scientists like Isaac Newton, who conducted experiments to explain their formation. The modern scientific understanding of rainbows is based on the dispersion of light and its interaction with water droplets in the atmosphere.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbows are natural optical phenomena caused by the reflection, refraction, and dispersion of in water droplets resulting in a spectrum of colors. They are formed when sunlight passes through raindrops in the atmosphere and gets refracted and reflected. The concept of rainbows has been known since ancient times, with scientific understanding of their mechanics evolving over centuries.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbow occur when sunlight is refracted, reflected and dispersed in water droplets, creating a spectrum colors. Though, this phenomenon has fascinated humans for centuries, inspiring various myths and cultural interpretations.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbows are meteorological and optical phenomena caused by the refraction, dispersion, and reflection of sunlight in water droplets in the atmosphere. They have been observed and studied for centuries, and their scientific understanding dates back to ancient times.

The Greek philosopher Aristotle was one of the first known figures to document his observations and thoughts about rainbows in the 4th century BC. However, the complete explanation of the formation of rainbows wasn't fully understood until later in history.

In the 17th century, Sir Isaac Newton conducted experiments with prisms and white light, leading to the discovery of the spectrum of colors and the understanding that white light is composed of various colors. This laid the foundation for the modern understanding of how rainbows are formed.

In summary, while rainbows have been observed for centuries, their scientific explanation developed over time, with significant contributions from figures like Aristotle and Isaac Newton.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert

Rainbows are optical and meteorological phenomena that have been observed and documented for centuries. The understanding of their origin has evolved over time. The basic explanation for the formation of a rainbow is the refraction, dispersion, and reflection of sunlight in raindrops. Here's a simplified explanation: Refraction: When sunlight enters a raindrop, it slows down and bends as it passes from air into the denser water of the raindrop. Dispersion: The slowed light is also dispersed into its various colors due to the different wavelengths of light bending by different amounts. This separation of colors is what creates the spectrum of a rainbow. Internal Reflection: Some of the light that has been dispersed inside the raindrop reflects off the inside surface of the drop. Refraction Again: After this internal reflection, the light exits the raindrop, bending once more as it goes from water back into the air. This entire process results in the circular arc of colors that we see in the sky when raindrops are in the atmosphere. The primary colors of the rainbow are red, orange, yellow, green, blue, indigo, and violet, in that order. This sequence of colors is often remembered using the acronym "ROYGBIV." The understanding of rainbows has deep historical and cultural significance, and various cultures and myths have incorporated rainbows into their stories and beliefs.

thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
The interaction of sunlight with atmospheric water droplets produces rainbows. The sun's rays are refracted, reflected, and dispersed when they penetrate these droplets, causing the visible light spectrum's many colors to separate. The result of this complex interaction between sunlight and suspended water droplets is the distinctive arc of hues in the sky.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
The beginning of a rainbow lies in the mind boggling collaboration among daylight and water drops in the World's environment. Here is a bit by bit clarification of how a rainbow structures: 1. **Sunlight**: The cycle starts with daylight, which is really a blend of different tones, each with an alternate frequency. These varieties make up the apparent range of light. 2. **Refraction**: When daylight experiences the connection point among air and water, for example, raindrops, it goes through refraction. Refraction is the twisting of light as it passes from one medium (air) into another (water). 3. **Dispersion**: As daylight is refracted, it likewise goes through scattering. Scattering is the detachment of white light into its singular tones. This happens on the grounds that each shade of light is twisted by an alternate sum while passing from air into water because of its particular frequency. 4. **Reflection**: Inside the water bead, light is inside gleamed off the inward surface of the drop. This reflection really goes about as a mirror. 5. Yet again **Refraction Again**: After reflection, the light leaves the water bead and is refracted as it moves from the denser water once more into the less thick air. 6. **Circular Dispersion**: As the refracted light leaves the bead, it keeps on scattering into its part tones, framing a round design. This scattering brings about a total circle of varieties. Notwithstanding, the ground blocks the base portion of the circle, so what we as a rule see is a semi-round rainbow. 7. **Viewing Angle**: To see a rainbow, you should be remaining with your back to the sun, looking toward the area where raindrops are available. The light from the raindrops enters your eyes, and you see the bend of varieties. The beginning of the rainbow, subsequently, lies in the association between daylight, scattering, and reflection inside water drops in the environment. A wonderful optical peculiarity happens when explicit circumstances are met, including the presence of raindrops and the point between the daylight, raindrops, and your review position. While it appears to show up overhead, a full rainbow is consistently a total circle, however the ground commonly clouds the lower half, leaving us with a semi-round rainbow.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbows are meteorological and optical phenomena that result from the interaction of sunlight or other forms of visible light with water droplets in the atmosphere. They are characterized by a spectrum of colors that appear in the sky when sunlight is refracted (bent) and then reflected inside water droplets. The origin of rainbows can be explained through a process known as dispersion and internal reflection:

1. **Dispersion**: Sunlight, or white light, is composed of a spectrum of colors. Each color has a specific wavelength, and they are all present in the sunlight. When this white light encounters a water droplet in the atmosphere (such as during or after rainfall), it slows down as it enters the denser medium of the water.

2. **Refraction**: As the light passes from the air into the water droplet, it refracts or bends. This bending occurs because the different colors in the light spectrum have different wavelengths, and they refract by varying amounts. This phenomenon is known as dispersion, and it separates the different colors within the white light.

3. **Internal Reflection**: Once inside the water droplet, the separated colors reflect off the inner surface of the droplet. This reflection is due to the different angles of incidence at which the light strikes the inside surface. The light reflects off this surface and continues to bend as it exits the water droplet.

4. **Refracting Back Into the Air**: As the light exits the water droplet, it refracts again. The bending causes the light to exit at a specific angle, depending on the color of the light. The different colors continue to spread out as they leave the water droplet.

5. **Formation of the Rainbow**: The result of this complex process is the formation of a circular arc of colors in the sky, known as a rainbow. The different colors, in order from the innermost to the outermost arc, are typically red, orange, yellow, green, blue, indigo, and violet. This sequence of colors is often remembered using the acronym "ROYGBIV."

Rainbows are usually observed when sunlight shines through raindrops during or after a rain shower. The size, intensity, and visibility of a rainbow can vary depending on factors such as the size of the water droplets, the angle of the sun, and atmospheric conditions.

The formation of a rainbow is a beautiful and well-understood optical phenomenon that has been a subject of fascination and wonder for centuries.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbows are meteorological peculiarities that happen when daylight is refracted, or bowed, as it goes through raindrops in the environment. This bowing of light makes it separate into its different varieties, making the natural range of varieties in a roundabout circular segment. The specific comprehension of rainbows traces all the way back to antiquated civilizations, yet the principal recorded logical clarification was given by Sir Isaac Newton in the seventeenth century when he led explores different avenues regarding crystals and found that white light could be parted into its part tones.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
more_vert
Rainbows are a meteorological and optical phenomenon caused by the refraction, dispersion, and reflection of sunlight in water droplets, resulting in a spectrum of light appearing in the sky. They often appear after rain showers when the sunlight breaks through the clouds and is refracted and reflected by raindrops. Sir Isaac Newton was the first to demonstrate that white light could be separated into its various colors using a prism, which laid the foundation for our understanding of how rainbows form.
thumb_up_off_alt 0 like thumb_down_off_alt 0 dislike
Welcome to Answeree, where you can ask questions and receive answers from other members of the community.
...