Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor? Options: A . &nbspBy changing the number of stator poles B . &nbspRotor rheostat control C . &nbspBy operating two motors in cascade D . &nbspBy injecting e.m.f. in the rotor circuit

Which of the following methods is easily applicable to control the speed of the

Question - Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor?

Options:

A . By changing the number of stator poles

B . Rotor rheostat control

C . By operating two motors in cascade

D . By injecting e.m.f. in the rotor circuit

Answer: Option A

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