Q.A homopolar generator usually has 

  • AHigh voltage and high current
  • BLow voltage and high current 
  • CLow voltage and low current 
  • DHigh voltage and low current 
Correct Answer : (B)

Low voltage and high current 

Hints :

A homopolar generator usually has Low voltage and high current.


If a current carrying coil is placed in a uniform magnetic field direction of magnetic induction, then


Reluctance torque in rotating machines is present, when

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