CUET · PHYSICS · PYQ PAPER 2023

Match List - I with List - II.
List - I List - II
(A) To study crystal structure (I) IR ray
(B) To study structure of nuclei (II) X-ray
(C) Take haze photography (III) UV-ray
(D) Can cause fluorescence (IV) \( \gamma \)-ray

Choose the correct answer from th options given below :

A (A)-(IV), (B)-(II), (C)-(III), (D)-(I)
B (A)-(II), (B)-(IV), (C)-(I), (D)-(III)
C (A)-(II), (B)-(IV), (C)-(III), (D)-(I)
D (A)-(II), (B)-(I), (C)-(IV), (D)-(III)

Verified Solution

Answer & Solution

Correct Answer

(B) (A)-(II), (B)-(IV), (C)-(I), (D)-(III)

Step-by-step Solution

Detailed explanation

(A) To study crystal structure - (II) X-ray: X-ray diffraction is the standard method for determining the atomic arrangement of crystals. (B) To study structure of nuclei - (IV) \(\gamma\)-ray: High-energy gamma rays are emitted during nuclear transitions and are used to probe…

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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List - I	List - II
(A) To study crystal structure	(I) IR ray
(B) To study structure of nuclei	(II) X-ray
(C) Take haze photography	(III) UV-ray
(D) Can cause fluorescence	(IV) \( \gamma \)-ray

Match List - I with List - II.List - IList - II(A) To study crystal structure(I) IR ray(B) To study structure of nuclei(II) X-ray(C) Take haze photography(III) UV-ray(D) Can cause fluorescence(IV) \( \gamma \)-rayChoose the correct answer from th options given below :

Step-by-step Solution

Match List - I with List - II.
List - I List - II
(A) To study crystal structure (I) IR ray
(B) To study structure of nuclei (II) X-ray
(C) Take haze photography (III) UV-ray
(D) Can cause fluorescence (IV) \( \gamma \)-ray

Choose the correct answer from th options given below :