8.) What material is produced when a coil of wire is wind around an iron nail?
a. Battery
b, circuit
c. electromagnet d. magnet
9.) Which does not affect the magnetism of an electromagnet?
a. Magnet b. number of the batteries c. number of coils d. size of the nail
akror the force of an electromagnet stronger?
PA ANSWER PO
a. Battery
b, circuit
c. electromagnet d. magnet
9.) Which does not affect the magnetism of an electromagnet?
a. Magnet b. number of the batteries c. number of coils d. size of the nail
akror the force of an electromagnet stronger?
PA ANSWER PO
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Answer:
8.C
di ko po alam yung isa
Explanation:
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