hmm? nasan po ung "following"? paki ayos na lang po ng tanong next time para di sayang points thankyou
paki ayos iyong tanong nasaan yung question
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hmm? nasan po ung "following"? paki ayos na lang po ng tanong next time para di sayang points thankyou
paki ayos iyong tanong nasaan yung question
1 point
a. An electromagnet can be made stronger by using less coil of wire
b. An electromagnet may be produced by making electricity flow through coil of wire wound in iron nail
c. Number of dry cells used affects magnetism of an electromagnet. More dry cell means less magnetism
d. Electromagnets are permanent magnets that can attract any metal or magnetic material