CUET · PHYSICS · PYQ PAPER 2025
Match List-I with List-II
| List-I (Physical quantity) | List-II (Formula) |
| (A) Current sensitivity of galvanometer | (I) \( \frac{\mu_0 I}{2R} \) |
| (B) Magnetic field at the centre of a circular coil | (II) \( \frac{NAB}{kR} \) |
| (C) magnetic field due to a long straight wire carrying a current | (III) \( \frac{NAB}{k} \) |
| (D) Voltage sensitivity of galvanometer | (IV) \( \frac{\mu_0 I}{2\pi R} \) |
Choose the correct answer from the options given below:
- A (A) - (III), (B) - (I), (C) - (II), (D) - (IV)
- B (A) - (IV), (B) - (II), (C) - (III), (D) - (I)
- C (A) - (III), (B) - (I), (C) - (IV), (D) - (II)
- D (A) - (II), (B) - (I), (C) - (IV), (D) - (III)
Answer & Solution
Correct Answer
(D) (A) - (II), (B) - (I), (C) - (IV), (D) - (III)
Step-by-step Solution
Detailed explanation
(A) Current sensitivity of galvanometer: \( \frac{NAB}{k} \) → (III) (B) Magnetic field at the centre of a circular coil: \( \frac{\mu_0 I}{2R} \) → (I) (C) magnetic field due to a long straight wire carrying a current: \( \frac{\mu_0 I}{2\pi R} \) → (IV) (D) Voltage sensitivity…
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