Q.A laminated iron core has reduced eddy-current losses because

  • AMore wire can be used with less D.C resistance in coil
  • BThe laminations are insulated from each other
  • CThe magnetic flux is concentrated in the air gap of the core
  • DThe laminations are stacked vertically
Correct Answer : (B)

The laminations are insulated from each other

Hints :

A laminated iron core has reduced eddy-current losses because The laminations are insulated from each other.

Previous

The property of coil by which a counter EMF is induced in it. when the current through the coil changes is known as

Next

As per faraday’s law of electromagnetic induction, an EMF is induced in a conductor whenever it

Join The Discussion