Respuesta :
Answer:B
Explanation: electromagnet obviously needs electricity
Answer:
B. electricity
Explanation:
Electromagnet need electricity to make its electric field and without electricity it cant make a magnetic field.
have a nice day :)
Answer:B
Explanation: electromagnet obviously needs electricity
Answer:
B. electricity
Explanation:
Electromagnet need electricity to make its electric field and without electricity it cant make a magnetic field.
have a nice day :)