JEE Main 2022 — Alternating Current Question with Solution
JEE Main 2022 (25 Jun Shift 1)
Question
Match List - I with List - II.
| List-I | List-II | ||
| (A) | AC generator | (I) | Detects the presence of current in the circuit |
| (B) | Galvanometer | (II) | Converts mechanical energy into electrical energy |
| (C) | Transformer | (III) | Works on the principle of resonance in AC circuit |
| (D) | Metal detector | (IV) | Changes an alternating voltage for smaller or greater value |
Choose an option
Show full solutionCorrect option: A
Step-by-step explanation
AC generator-- Converts mechanical energy into electrical energy. .
Galvanometer-- Detects the presence of current in the circuit .
Transformer-- Changes an alternating voltage for smaller or greater value .
Metal detector-- Works on the principle of resonance in AC circuit .
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This is a previous-year question from JEE Main 2022, covering the Alternating Current chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.