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Which of the following changes will result in a weaker electromagnet. A. Using a longer wire B.Using fewer coil of wire C. Using a higher voltage D. Using a shorter nail

Which of the following changes will result in a weaker electromagnet. A. Using a longer wire B.Using fewer coil of wire C. Using a higher voltage D. Using a shorter nail
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1 vote
Which of the following changes will result in a weaker electromagnet.

A. Using a longer wire
B.Using fewer coil of wire
C. Using a higher voltage
D. Using a shorter nail

User Hasumedic
by
8.0k points

2 Answers

6 votes
It’s b for sure. It’s the right answe
User Slavic
by
8.1k points
2 votes
I think it would be B. but not for sure.
User Cdtits
by
8.0k points
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