CUET · PHYSICS · PYQ PAPER 2023
Match List I with List - II.
| List-I (Transformer) | List-II |
| (A) Flux leakage | (I) Laminated core |
| (B) Energy loss due to resistance of winding | (II) By winding the primary and secondary one over the other |
| (C) Eddy current loss | (III) Using thick wires |
| (D) Hysteresis | (IV) By using soft iron core |
- A (A)-(IV), (B)-(I), (C)-(III), (D)-(II)
- B (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
- C (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
- D (A)-(III), (B)-(II), (C)-(IV), (D)-(I)
Answer & Solution
Correct Answer
(B) (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
Step-by-step Solution
Detailed explanation
Flux leakage is minimized by overlapping windings, winding resistance (copper loss) by using thick wires, eddy currents by laminating the core, and hysteresis by using a soft iron core. (A)-(II), (B)-(III), (C)-(I), and (D)-(IV)
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