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What are the applications of electrodynamometer its use in labs?
Wiki User
∙ 10y ago
working principle of electrodynamometer is - when the same current passes through two concetric coils placed at right angles to each other,the resulting torque depends on the square of the current.
Electrodynamometer is used to construct various instruments like voltmeters,ammeters & also for constructing AC/DC wattmeters for any waveform of current & voltage.it is also used for frequency measurements & hormonic analysis.
Wiki User
∙ 10y ago
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