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The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.
- a)Q, R, P
- b)R, Q, P
- c)Q, P, R
- d)P, Q, R
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24...
C is the correct option.Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. In the question the lowest refractive index is of Q (1.33), then P (1.73), and the highest is R (2.24).
Most Upvoted Answer
The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24...
Refractive index is directly proportional to optical density..
Hence, increasing order Q< />< />
Hoping it will be useful...
Hence, increasing order Q< />< />
Hoping it will be useful...
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Community Answer
The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24...
To arrange the media P, Q, and R in increasing order of their optical density, we need to compare their refractive indices. The refractive index of a medium is a measure of how much the medium can bend light as it passes through it.
The refractive indices of the three media are given as follows:
- Medium P: refractive index 1.73
- Medium Q: refractive index 1.33
- Medium R: refractive index 2.24
To determine the order of optical density, we compare the refractive indices.
Explanation:
1. Comparing medium Q and medium P:
- Medium Q has a refractive index of 1.33, which is lower than the refractive index of medium P (1.73).
- A lower refractive index indicates a lower optical density.
- Therefore, medium Q has a lower optical density than medium P.
2. Comparing medium Q and medium R:
- Medium Q has a refractive index of 1.33, which is lower than the refractive index of medium R (2.24).
- A lower refractive index indicates a lower optical density.
- Therefore, medium Q has a lower optical density than medium R.
3. Comparing medium P and medium R:
- Medium P has a refractive index of 1.73, which is higher than the refractive index of medium R (2.24).
- A higher refractive index indicates a higher optical density.
- Therefore, medium P has a higher optical density than medium R.
Based on these comparisons, we can conclude that the correct order of the media in increasing optical density is:
c) Q, P, R
This means that medium Q has the lowest optical density, followed by medium P, and finally medium R has the highest optical density.
The refractive indices of the three media are given as follows:
- Medium P: refractive index 1.73
- Medium Q: refractive index 1.33
- Medium R: refractive index 2.24
To determine the order of optical density, we compare the refractive indices.
Explanation:
1. Comparing medium Q and medium P:
- Medium Q has a refractive index of 1.33, which is lower than the refractive index of medium P (1.73).
- A lower refractive index indicates a lower optical density.
- Therefore, medium Q has a lower optical density than medium P.
2. Comparing medium Q and medium R:
- Medium Q has a refractive index of 1.33, which is lower than the refractive index of medium R (2.24).
- A lower refractive index indicates a lower optical density.
- Therefore, medium Q has a lower optical density than medium R.
3. Comparing medium P and medium R:
- Medium P has a refractive index of 1.73, which is higher than the refractive index of medium R (2.24).
- A higher refractive index indicates a higher optical density.
- Therefore, medium P has a higher optical density than medium R.
Based on these comparisons, we can conclude that the correct order of the media in increasing optical density is:
c) Q, P, R
This means that medium Q has the lowest optical density, followed by medium P, and finally medium R has the highest optical density.
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The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer?.
The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer?.
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The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The refractive indices of three media P, Q, R, are 1.73, 1.33 and 2.24 respectively. Arrange these media in increasing order of their optical density.a)Q, R, Pb)R, Q, Pc)Q, P, Rd)P, Q, RCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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