Rainbow is aa)Illusion of eyesb)Beam of lightc)Natural spectrumd)Man-made spectrumCorrect answer is 'C'. Can you explain this answer?

Question

Answer

Rainbow is an example for continuous spectrum. Explain. A rainbow is a natural spectrum appearing in the sky just after a rain shower. It is caused by dispersion of sunlight by tiny water droplets present in atmosphere.

Answer

Rainbow is natural spectrum . we have learnt that when the prism get white light it split it into 7 colours. The same in the rainbow also . Sunlight is white color . when the sunlight spilits ,it changes into rainbow.

Answer

The Correct Answer is 'C' - Natural Spectrum

Explanation:
A rainbow is a beautiful natural phenomenon that occurs when sunlight is refracted, or bent, as it passes through water droplets in the air. This refraction causes the sunlight to separate into its component colors, creating a circular arc of colors in the sky.

1. What is a Rainbow?
- A rainbow is a meteorological phenomenon that is caused by reflection, refraction, and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky.
- It takes the form of a multicolored circular arc.

2. How is a Rainbow Formed?
- When sunlight passes through raindrops in the atmosphere, the light is refracted or bent.
- This bending of light causes the different colors of light to separate.
- The different colors, or wavelengths, of light are then reflected inside the raindrop and undergo further refraction.
- Finally, the light exits the raindrop and forms a circular arc of colors in the sky, which we perceive as a rainbow.

3. Components of a Rainbow:
A rainbow consists of the following components:
- Primary Rainbow: The primary rainbow is the most common type of rainbow that we observe. It forms when sunlight is reflected once inside the raindrop and then refracted as it exits the raindrop.
- Secondary Rainbow: The secondary rainbow is less bright and has its colors reversed compared to the primary rainbow. It forms when sunlight is reflected twice inside the raindrop before exiting.

4. Why is a Rainbow a Natural Spectrum?
- A spectrum refers to the distribution of colors produced when white light is dispersed.
- In the case of a rainbow, sunlight is the source of white light, and it is dispersed into its component colors due to refraction and reflection.
- Therefore, a rainbow is considered a natural spectrum because it is formed by the dispersion of sunlight into its different wavelengths.

In conclusion, a rainbow is a natural spectrum that occurs when sunlight is refracted and dispersed by water droplets in the air. It creates a circular arc of colors in the sky and is a beautiful example of the interaction between light and water.

Answer

Yes  it is a natural spectrum as it acts as a spectrum on distributing the colours

Answer

Rainbow is a beam of light

Answer

After the rain ,When sunlight passes through the drop of water . The drop of water acts as a spectrum .we know that when sunlight passes through spectrum it spilted into seven colours .The colour we know as rainbow.

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