Answered

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which electromagnet was able to pick up more clips? why does this happen?

Sagot :

Zsyzsamaedungogidn

Answer:

that's because a coiled wire creates

a strong magnetic field than a simple

length of wire: (the more coils, the stronger the field) and adding of iron in the middle

boosts that field even more, the wire it's self did not pick up paper clip

(it's magnetic field was too weak), but the nail

and coiled wire did!