(a) Rectifier → A.C. to D.C.
(b) Stabilizer → used for constant output voltage even when input voltage or current change.
(c) Transformer → Step- up or step - down A.C. voltage.
(d) Filter → used to remove any ripple in the rectified output voltage.
Match List I with List II. List I List II (a) Rectifier (i) Used either for stepping up or stepping down the A.C. voltage (b) Stabilizer (ii) Used to…
JEE Main 2021 — Physics Electromagnetism
2021mcqeasy
Match List I with List II.
| List I | List II | ||
| (a) | Rectifier | (i) | Used either for stepping up or stepping down the A.C. voltage |
| (b) | Stabilizer | (ii) | Used to convert A.C. voltage into D.C. voltage |
| (c) | Transformer | (iii) | Used to remove any ripple in the rectified output voltage |
| (d) | Filter | (iv) | Used for constant output voltage even when the input voltage or load current change |
Official previous-year question
Held on 25 Feb 2021 · Verified 6 Jul 2026.
Options
- A
(a)−(ii),(b)−(iv),(c)−(i),(d)−(iii)
- B
(a)−(ii),(b)−(i),(c)−(iv),(d)−(iii)
- C
(a)−(ii),(b)−(i),(c)−(iii),(d)−(iv)
- D
(a)−(iii),(b)−(iv),(c)−(i),(d)−(ii)
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