Question
The strength of an electromagnet can be increased by reducing the number of turns on the wire coil that more current can flow.
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1 point
True
False
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1 point
True
False
Answers
GPT-4o mini
False. The strength of an electromagnet can be increased by increasing the number of turns in the wire coil, not by reducing them. More turns create a stronger magnetic field for a given current. Additionally, increasing the current flowing through the coil also increases the magnetic strength.