An insulated copper wire rolled on an iron core results to an electromagnet. State two changes that can increase the strength of the electromagnet.

      

An insulated copper wire rolled on an iron core results to an electromagnet. State two changes that can increase the strength of the electromagnet.

  

Answers


joseph
-Increase the magnitude of the current.
-Increase the number of turns per unit length
-Use of U shaped iron core.

joseph rimiru answered the question on October 4, 2017 at 14:06


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