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The torque exerted by the rotor magnetic field of a PM stepping motor with unexcited stator is called ………………torque.

2 months ago

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by Prabhat

(a) reluctance
(b) detent
(c) holding

(d) either (b) or (c)

Answer: D

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A variable reluctance stepper motor is constructed of
The main purpose of using core in transformer is to?
Transformer works on the principle of
If dc voltage is applied to the primary of a transformer it may
A stepping motor is a ……………… device.

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