generated emf is a direct current
generated emf is an alternating current
generated emf is a pulsating current
generated emf is an oscillating current
To get constant frequency
To get constant voltage
To get increase polarity
None of the above
To increase stability
To increase output
To decrease output
To reduce voltage fluctuation
1800 rpm
1200 rpm
1000 rpm
600 rpm
rotating alternator
rotating field with a smooth cylindrical rotor
rotating field with a salient pole rotor
rotating armature with field