43) in a 3-phase induction motor, the rotor field rotates at synchronous speed with respect to

44) Irrespective of the supply frequency, the torque developed by a SCIM is the same when ever _____ is the same.

45) The number of stator poles produced in the rotating magnetic field of a 3-phase induction motor having three slots per pole per phase is

46) The power factor of a squirrel cage induction motor is

47) A 6-pole, 50 Hz, 3 phase induction motor is running at 950 R.P.M. and has rotor copper loss of 5 K.W. Its rotor input is _____ KW