Question

explain the working of DC generator

Answer 1

hey!!
_______

▪Working Principle Of A DC Generator:-

▪According to Faraday’s laws of electromagnetic induction whenever a conductor is placed in a varying magnetic field OR a conductor is moved in a magnetic field an emf (electromotive force) gets induced in the conductor.

▪The magnitude of induced emf can be calculated from the emf equation of dc generator.

▪ If the conductor is provided with a closed path the induced current will circulate within the path. In a DC generator field coils produce an electromagnetic field and the armature conductors are rotated into the field.

▪ Thus, an electromagnetically induced emf is generated in the armature conductors.

▪The direction of induced current is given by Fleming’s right hand rule.

____________________________________

☆hope its help u: )☆

Answer 2

Refer to the 2 attachment


For fig see in the attachment 3


Hope it helps! !