Class 12 Exam > Class 12 Questions > Which of the following causes dispersion?a)Re...
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Which of the following causes dispersion?
- a)Refraction
- b)Reflection
- c)Total internal reflection
- d)Total internal dispersion
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Which of the following causes dispersion?a)Refractionb)Reflectionc)Tot...
The reason is that for a given angle f incidence, the reflection is the same for all the wavelengths of white light while the angle of refraction is different for different wavelengths. Therefore, this is how dispersion is caused.
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Which of the following causes dispersion?a)Refractionb)Reflectionc)Tot...
Refraction causes dispersion
The phenomenon of dispersion occurs when light is refracted as it passes through a material. This refraction causes the different colors of light to separate due to their varying wavelengths.
Explanation:
- When light enters a medium at an angle, its speed changes, leading to refraction.
- Different colors of light have different wavelengths, causing them to bend at slightly different angles.
- This bending of light results in the separation of colors, creating a spectrum.
Importance of refraction in dispersion:
- Refraction is essential for dispersion to occur because it is the bending of light that causes the separation of colors.
- Without refraction, the different colors of light would not diverge, and we would not see the distinct spectrum.
Conclusion:
In conclusion, refraction is the primary cause of dispersion as it is the bending of light that results in the separation of colors. Understanding this phenomenon is crucial in various fields such as optics and physics.
The phenomenon of dispersion occurs when light is refracted as it passes through a material. This refraction causes the different colors of light to separate due to their varying wavelengths.
Explanation:
- When light enters a medium at an angle, its speed changes, leading to refraction.
- Different colors of light have different wavelengths, causing them to bend at slightly different angles.
- This bending of light results in the separation of colors, creating a spectrum.
Importance of refraction in dispersion:
- Refraction is essential for dispersion to occur because it is the bending of light that causes the separation of colors.
- Without refraction, the different colors of light would not diverge, and we would not see the distinct spectrum.
Conclusion:
In conclusion, refraction is the primary cause of dispersion as it is the bending of light that results in the separation of colors. Understanding this phenomenon is crucial in various fields such as optics and physics.
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Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer?
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Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer?.
Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following causes dispersion?a)Refractionb)Reflectionc)Total internal reflectiond)Total internal dispersionCorrect answer is option 'A'. Can you explain this answer?.
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