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Using the graph, predict how many paper clips a 7.5 V battery would pick up for both the 25-coil electromagnet and the 50-coil electromagnet. Explain your reasoning for your prediction.
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25 votes
Using the graph, predict how many paper clips a 7.5 V battery would pick up for both the 25-coil electromagnet and the 50-coil electromagnet. Explain your reasoning for your prediction.

User Oliver Jones
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3.6k points

2 Answers

12 votes

Answer:

59 clips

Step-by-step explanation:

User Aleksandar Gajic
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3.4k points
4 votes
NOTE: The strength of an electromagnet is directly proportional to not only the current but the number of windings. Doubling the number of windings doubles the strength of the magnet.
User Max Bileschi
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3.1k points
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