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2 votes
which of the following will not increase the strength of an electromagnet made by wrapping a wire around an iron nail

2 Answers

6 votes

Answer:

the 1st one

Step-by-step explanation:

took the test

answered
User Omega
by
8.6k points
2 votes

what is the following?

answered
User Thiago Baldim
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7.9k points