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You push a bar magnet's north pole into a coil wired to a galvanometer. The needle:
ADeflects
BStays put
CHeats up
DMelts away
Answer & Solution
Correct answer: A. Deflects
1. The moving magnet changes the flux through the coil.
2. A changing flux induces a current.
3. The galvanometer needle deflects.
_Source: NCERT Class 12 Physics Part I, Chapter 6, Electromagnetic Induction._
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