For the following questions answer them individually
In DC machine shape of main field flux distribution is
A generating voltmeter uses ____.
Dummycoils are used for
Brushes in a DC machine are normally placed electrically in the
For a dc machine shuntresistance and armature resistance values are
The useofhigherflux density in the transformer design
The coreflux in transformer depends mainly on
$$I^{2}R$$ losses or Ohmic Losses are also known as
The rotor shaft of an induction motor is made of
If numberof poles in the rotor decrease the speed ofthe rotor will