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Units and Measurements question

2021 · 26 Aug · Shift 2 · Q59
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Units and Measurements question

2021 · 26 Aug · Shift 2 · Q59

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
Match List - I with List - II JEE Main 2021 (Online) 26th August Evening Shift Physics - Units & Measurements Question 119 English Choose the most appropriate answer from the options given below :
  1. A
    (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
  2. B
    (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
  3. C
    (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
  4. D
    (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
View written solutionFree

Correct answer: PLEASE PROVIDE THE FULL LIST-I AND LIST-II ENTRIES; WITH THE CURRENT DATA, THE CORRECT OPTION CANNOT BE VERIFIED.

The question asks to match List-I with List-II, but the actual contents of List-I and List-II are missing from the prompt.

Only the answer options are visible:

  • A: (a)−(ii),(b)−(iv),(c)−(i),(d)−(iii)(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)(a)−(ii),(b)−(iv),(c)−(i),(d)−(iii)
  • B: (a)−(ii),(b)−(i),(c)−(iv),(d)−(iii)(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)(a)−(ii),(b)−(i),(c)−(iv),(d)−(iii)
  • C: (a)−(iii),(b)−(ii),(c)−(iv),(d)−(i)(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)(a)−(iii),(b)−(ii),(c)−(iv),(d)−(i)
  • D: (a)−(iii),(b)−(i),(c)−(iv),(d)−(ii)(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)(a)−(iii),(b)−(i),(c)−(iv),(d)−(ii)

Step 1: What is needed to solve a match-the-column question?

To solve such a question, we must know:

  1. the entries in List-I: items (a),(b),(c),(d)(a), (b), (c), (d)(a),(b),(c),(d)
  2. the entries in List-II: items (i),(ii),(iii),(iv)(i), (ii), (iii), (iv)(i),(ii),(iii),(iv)

Without those, no physical reasoning or unit analysis can be performed.

Step 2: Can the correct option be derived from the given data alone?

No. Since the actual lists are absent, the match cannot be independently determined.

Step 3: Comparison with stored correct answer

The stored correct answer is D. Since the problem statement is incomplete, I cannot verify it from first principles.

So, I do not have enough information to derive the answer myself. However, if I must compare with the stored answer, I must say that the answer cannot be validated from the given prompt.

Conclusion

The question is incomplete because List-I and List-II are missing. Therefore, the answer cannot be solved step-by-step from the provided information alone.

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