what is electromagnetic damping or dead beat galvanometer? State briefly.
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This is because the oscillating coil of a ballistic galvanometer is a part of the circuit in which the galvanometer is being used. The coil, oscillating in a magnetic field, has an induced e.m.f, developed across its terminals, as per the phenomenon of electromagnetic induction.
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Explanation:
What is electromagnetic damping? How is a galvanometer made dead
beat?
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