Class 10 Exam > Class 10 Questions > The light travels the fastest in:a)Turpentine...
Start Learning for Free
The light travels the fastest in:
- a)Turpentine
- b)Kerosene
- c)Water
- d)Diamond
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)Diamon...
Out of water, kerosene, turpentine, and diamond, light travels the fastest in water. The speed of light is higher in a optically rarer medium than in a optically denser medium.
Most Upvoted Answer
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)Diamon...
Explanation:
Speed of Light in Different Substances:
- Light travels at different speeds in different substances due to their varying optical properties.
- The speed of light in a medium is determined by its refractive index, which is a measure of how much the speed of light is reduced in that medium compared to its speed in a vacuum.
Why Water:
- In the given options, water has the fastest speed of light compared to turpentine, kerosene, and diamond.
- Water has a refractive index of approximately 1.33, which means light travels at about 225,000 km/s in water.
- This is faster than in turpentine, kerosene, and diamond because they have higher refractive indices which slow down the speed of light.
Refractive Index:
- The refractive index of turpentine is around 1.47, kerosene is around 1.45, and diamond is around 2.42.
- Higher refractive indices indicate slower speeds of light in those substances.
Conclusion:
- Therefore, in the given options, water allows light to travel the fastest due to its lower refractive index compared to the other substances.
- Understanding the speed of light in different materials is essential for various applications in optics, materials science, and engineering.
Speed of Light in Different Substances:
- Light travels at different speeds in different substances due to their varying optical properties.
- The speed of light in a medium is determined by its refractive index, which is a measure of how much the speed of light is reduced in that medium compared to its speed in a vacuum.
Why Water:
- In the given options, water has the fastest speed of light compared to turpentine, kerosene, and diamond.
- Water has a refractive index of approximately 1.33, which means light travels at about 225,000 km/s in water.
- This is faster than in turpentine, kerosene, and diamond because they have higher refractive indices which slow down the speed of light.
Refractive Index:
- The refractive index of turpentine is around 1.47, kerosene is around 1.45, and diamond is around 2.42.
- Higher refractive indices indicate slower speeds of light in those substances.
Conclusion:
- Therefore, in the given options, water allows light to travel the fastest due to its lower refractive index compared to the other substances.
- Understanding the speed of light in different materials is essential for various applications in optics, materials science, and engineering.
Free Test
FREE
| Start Free Test |
Community Answer
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)Diamon...
Water
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
|
|
Similar Class 10 Doubts
Top Courses for Class 10View all
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer?
Question Description
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect 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 The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect 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 The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer?.
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect 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 The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect 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 The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer?.
Solutions for The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect 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 The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The light travels the fastest in:a)Turpentineb)Kerosenec)Waterd)DiamondCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup