Physics, 04.06.2020 19:00, terryonsavage543
What are the materials necessary to create an electromagnet?
A) power source, metallic core, and electrical conductor
B) metallic core and power source only
C)metallic core magnet, and power source
D)electrical conductor and power source only
Answers: 3
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What are the materials necessary to create an electromagnet?
A) power source, metallic core, and el...
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