Certain galvanometers use eddy currents to provide electromagnetic:
ADoping
BDosing
CDucting
DDamping
Answer & Solution
Correct answer: D. Damping
1. Eddy currents oppose the motion that creates them.
2. Certain galvanometers use this for electromagnetic damping.
3. So the correct answer is damping.
_Source: NCERT Class 12 Physics Part I, Ch 6 'Electromagnetic Induction'_
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