Physics · 2022
JEE Main · 25 July 2022, Shift 2 · Q40
When you walk through a metal detector carrying a metal object in your pocket, it raises an alarm. This phenomenon works on:
When you walk through a metal detector carrying a metal object in your pocket, it raises an alarm. This phenomenon works on :
Official answer
(2)
Resonance in ac circuits
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.