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Current Density is an important topic in the Physics section in CUET exam. Practising this topic will increase your score overall and make your conceptual grip on CUET exam stronger.
This article gives you a full set of CUET PYQs for Current Density with explanations for effective preparation. Practice of CUET Physics PYQs including Current Density questions regularly will improve accuracy, speed, and confidence in the CUET 2026 exam.
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CUET PYQs for Current Density with Solutions
1.
An infinite line charge produces an electric field of 9 × 106 N/C at a distance of 20 cm. The linear charge density will be :- 10-3 C/m
- 10-4 C/m
- 10-2 C/m
- 10-5 C/m
2.
A spherical conducting shell of inner radius r₁ and outer radius r₂ has a charge Q. A charge q is placed at the centre of the shell. The surface charge density on outer surface of the shell is:- \(\frac{Q+q}{4πr_2^2}\)
- \(\frac{Q-q}{4πr_2^2}\)
- \(\frac{Q+q}{4π(r_2^2-r_1^2)}\)
- \(\frac{Q-q}{4π(r_2^2-r_1^2)}\)
3.
Match List I with List IILIST I LIST II A. Conductance I. [ML3 T-3A-2] B. Current density II. [M-1L-3 T3 A2] C. Specific resistance III. [M0L-2 T0A¹] D. Electrical conductivities IV. [M-1L-2 T3 A2] Choose the correct answer from the options given below:- (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
- (A)-(III), (B)-(IV), (C)-(II), (D)-(I)
- (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
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