Question

Transformation from a manual mode of production to mechanical mode is called

Industrial revolution

Industrial regeneration

Industrial reformation

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Answer 1

Answer:

The stator otu 415 v, 50 Hz, 6 pole 970 rpm 3 phase induction motor is fed with normal voltage.

The frequency of the rotor induced emf when the motor is running 900rpm

$22221113 { \times \frac{ { \frac{ \frac{ \times \times \sqrt{90643 \times \frac{?}{?} } }{?} }{?} }^{2} }{?} }^{?} \div y6434534tnsa358 \frac{ \frac{ { \frac{e \cos(\% \cos(?) ) }{?} }^{2} }{?} }{?}$