Class 10 Exam  >  Class 10 Questions  >  Which of the following phenomena of light are... Start Learning for Free
Which of the following phenomena of light are involved in formation of a rainbow ?

  • a)
    Reflection, refraction and dispersion

  • b)
    Refraction, dispersion and total internal reflection

  • c)
    Refraction, dispersion and internal reflection

  • d)
    Dispersion, scattering and total internal reflection

Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following phenomena of light are involved in formation of...
In the formation of a rainbow, sun rays 
through rain drops undergo first refraction, then dispersion and finally internal reflection before coming out of the rain droplets.
Free Test
Community Answer
Which of the following phenomena of light are involved in formation of...
Formation of a Rainbow

Rainbows are beautiful natural phenomena that occur when sunlight passes through raindrops in the air. The formation of a rainbow involves several phenomena of light, including refraction, dispersion, and internal reflection.

Refraction:
- Refraction is the bending of light as it passes through different mediums, such as air and water.
- When sunlight enters a raindrop, it undergoes refraction as it transitions from air to water.
- The change in speed and direction of light causes it to bend.

Dispersion:
- Dispersion refers to the splitting of white light into its component colors.
- When sunlight passes through a raindrop, it not only bends but also gets separated into its different colors due to dispersion.
- This occurs because each color of light has a different wavelength, and these wavelengths are refracted by different amounts, resulting in the separation of colors.

Internal Reflection:
- Internal reflection occurs when light rays are reflected back inside a medium instead of passing through it.
- In the case of a rainbow, internal reflection plays a role in creating the primary rainbow.
- After refraction and dispersion, the light rays hit the inside surface of the raindrop, and some of them undergo internal reflection, bouncing off the surface.
- These internally reflected rays then exit the raindrop and form the primary rainbow.

Conclusion:
In conclusion, the phenomena of light involved in the formation of a rainbow are refraction, dispersion, and internal reflection. Refraction causes the bending of light as it passes through the raindrop, dispersion separates the light into its component colors, and internal reflection contributes to the creation of the primary rainbow. These processes work together to produce the beautiful phenomenon of a rainbow in the sky.
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following phenomena of light are involved in formation of a rainbow ?a)Reflection, refraction and dispersionb)Refraction, dispersion and total internal reflectionc)Refraction, dispersion and internal reflectiond)Dispersion, scattering and total internal reflectionCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev