7. In electromagnets, the electric current flowing through a conductor produces a/an
a. magnetic field
b. both electric and magnetic field
c. electric field
d. short circuit
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Answer:
b. both electric and magnetic field
Explanation:
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Answer:
b,Electromagnetism is produced when an electrical current flows through a simple conductor such as a length of wire or cable, and as current passes along the whole of the conductor then a magnetic field is created along the whole of the conductor.
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