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Chemistry, 14.12.2020 20:10 maren17

Which of the following electromagnets will have the weaker force? A battery with 10 loops around the core will be the weakest.
A battery with 200 loops around the core will be the weakest.
A battery with 5 loops around the core will be the weakest.
A battery with 15 loops around the core will be the weakest.

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