Ask Question
4 May, 15:43

Juanita made an electromagnet by placing an iron bar inside a coil of wire and then running current through the wire. After awhile, she turned off the current. What happened to the bar

The bar remained magnetic, but only at the poles.

The bar continued to be magnetic forever.

The bar's magnetism became weaker over a long time.

The bar immediately lost its magnetism.

+4
Answers (1)
  1. 4 May, 16:19
    0
    I think the answerA not sure
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Juanita made an electromagnet by placing an iron bar inside a coil of wire and then running current through the wire. After awhile, she ...” in 📙 Computers & Technology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers