Rainbow is formed due to which of the following?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

By dispersion of sunlight through water droplets present in the atmosphere.

By scattering of sunlight through water droplets present in the atmosphere.

By reflection of sunlight through water droplets present in the atmosphere.

None of these

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept: Have you ever wondered how a rainbow is formed? We all know what a rainbow is and how lovely it is. What gives the rainbow its appearance of seven lovely colours? When light penetrates a water droplet in the atmosphere, the white begins to disperse. The division of white light into its individual colours is known as dispersion. We may observe this phenomenon even in prisms.
Have you ever considered the formation of a rainbow? Everyone is aware of what a rainbow is and how beautiful it is. Why does the rainbow appear to have seven lovely colours? The white starts to spread when light enters a drop of water in the atmosphere. Dispersion is the separation of white light into each of its individual colours. We are able to observe this behaviour even in prisms.
owing to refraction, scattered. The light is then scattered as it exits the water droplet and enters our eye. We may view the light as a rainbow of many colours because all the colours arrive at different angles. Because of this, we only see rainbows on rainy days when there is intense sunshine.
Some light is reflected back when it crosses from one medium to another, while the remaining light is refracted. The light is internally reflected even when it partially strikes the opposite surface of the water droplet.
Question Image

As a result, a rainbow is created as sunlight travels through atmospheric water droplets and is refracted, dispersed, and reflected.
Consequently, the ozone layer is the right response.
Hence, option (4) is the correct option.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET