the magnetic strengh of the field poles on a perment magnet DC motor cannot be varied a- true b- false
the magnetic strengh of the field poles on a perment magnet DC motor cannot be varied a- true b- false
Chapter51: Electric And Electronic Braking
Section: Chapter Questions
Problem 2SQ: Differentiate between the AC and DC magnetic fields applied to an induction motor stator.
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the magnetic strengh of the field poles on a perment magnet DC motor cannot be varied
a- true
b- false
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