Examlex
Unlike prokaryotes,eukaryotes have three RNA polymerases.What are they and what does each do?
Universal Motor
An electric motor that can operate on either AC or DC power, commonly found in household appliances.
Wound Armature
An armature with coils wound around its laminated core, typically part of an electric machine, that interacts with the magnetic field to generate motion or electricity.
Compensating Winding
A winding used in electrical machines to reduce unwanted effects of armature reaction, improving performance.
Neutral Plane
The region in a rotating electrical machine where the magnetic field does not induce any electromotive force in the armature.
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