CUET · PHYSICS · PYQ PAPER 2023

Match List-I with List-II
List-I List-II
(A) Gyromagnetic ratio (I) \( 4 \times 10^{-5} \text{ T} \)
(B) Permeability of free space (II) \( 9.27 \times 10^{-24} \text{ Am}^2 \)
(C) Earth's magnetic field at equator (III) \( 8.8 \times 10^{10} \text{ C/kg} \)
(D) Bohr magneton (IV) \( 12.56 \times 10^{-7} \text{ TmA}^{-1} \)

Choose the correct answer from the options given below:

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

Verified Solution

Answer & Solution

Correct Answer

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

Step-by-step Solution

Detailed explanation

The values match as follows: A-III (gyromagnetic ratio \(\frac{e}{2 m}\) ), B-IV (permeability \(\mu_0=4 \pi \times 10^{-7}\) ), C-I (Earth's magnetic field), and D-II (Bohr magneton). This specific pairing corresponds directly to Option C. C) A-III, B-IV, C-I, D-II

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.

Same subject

Match List-I with List-II

List-I (Quantity)	List-II (Variation with distance r)
(A) Electric field intensity (E) due to a single charge	(I) \( \propto \frac{1}{r} \)
(B) Electric field intensity due to electric dipole	(II) \( \propto \frac{1}{r^4} \)
(C) Electric potential (V) due to a single charge	(III) \( \propto \frac{1}{r^3} \)
(D) Electric field intensity due to a quadrupole	(IV) \( \propto \frac{1}{r^2} \)

Choose the correct answer from the options given below:

CUET 2023 Easy

Explore more questions on app

From CUET

Choose the correct statement(s)
A. In photo electric effect, the minimum negative potential to the plate A for which photocurrent is zero is called saturation potential.
B. Maximum kinetic energy of photoelectrons is directly proportional to intensity of incident radiation.
C. \(K_{\text {max }}=e V_o\)
D. Photocurrent becomes zero at stopping potential.
E. For different intensities of light, stopping potential is different.
Choose the correct answer from the options given beow:

CUET 2023 Medium

Match List-I with List-II

List-I (Term)	List-II (Formula/expression)
(A) Raoult's law	(I) \(\frac{p_1^{\circ}-p_1}{p_1^{\circ}}=x_2\)
(B) Henry's Law	(II) \(p_{\text {total }}=p_1^{\circ}+\left(p_2^{\circ}-p_1^{\circ}\right) x_2\)
(C) Dalton's Law of partial pressure	(III) \(p=K_{H} x\)
(D) Relative lowering of vapor pressure	(IV) \(p_2=p_2^{\circ} x_2\)

choose the correct answer from the options given below:

CUET 2025 Easy

Explore more questions on app

List-I	List-II
(A) Gyromagnetic ratio	(I) \( 4 \times 10^{-5} \text{ T} \)
(B) Permeability of free space	(II) \( 9.27 \times 10^{-24} \text{ Am}^2 \)
(C) Earth's magnetic field at equator	(III) \( 8.8 \times 10^{10} \text{ C/kg} \)
(D) Bohr magneton	(IV) \( 12.56 \times 10^{-7} \text{ TmA}^{-1} \)