The speed of a 6 pole 50 Hz of an alternator is :

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

2 slip rings

3 slip rings

4 slip rings

6 slip rings

2 slip rings

3 slip rings

4 slip rings

6 slip rings

6 slip rings

4 slip rings

3 slip rings

2 slip rings