1. explain what it means when we say a substance is magnetic.
2. discuss the relationshi...
Physics, 23.11.2019 00:31 SoccerHalo
1. explain what it means when we say a substance is magnetic.
2. discuss the relationship between electric and magnetic fields.
3. what role does voltage play in the formation or use of an electromagnet?
4. what is an advantage of using an electromagnet rather than a regular magnet?
Answers: 1
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