Ask Question
21 February, 19:45

Explain why an electromagnet usally has a core of iron or steel

+2
Answers (1)
  1. 21 February, 22:40
    0
    A simple electromagnet consisting of a coil of insulated wire wrapped around an iron core. A core of ferromagnetic material like iron serves to increase the magnetic field created. The strength of magnetic field generated is proportional to the amount of current through the winding.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Explain why an electromagnet usally has a core of iron or steel ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers