Question

17. If a company wanted to create a faster and more efficient motor, what are 3 things they would need to accomplish to make the electromagnet stronger?

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Answer 1

[AI-generated answer — Bot GPT 3.5]

To make the electromagnet stronger, the company would need to accomplish the following three things:

1. Increase the number of turns in the wire coil: By increasing the number of turns in the wire coil that forms the electromagnet, the magnetic field produced by the coil will become stronger. This can be achieved by adding more turns of wire to the coil.

2. Increase the current flowing through the coil: The strength of an electromagnet is directly proportional to the current flowing through the coil. By increasing the current passing through the wire coil, the electromagnet's magnetic field strength will also increase. This can be achieved by either increasing the voltage applied to the coil or by using a more efficient power source.

3. Use a high-permeability core material: The core material used in the electromagnet can significantly affect its strength. By selecting a core material with high permeability, such as iron or steel, the magnetic field produced by the coil can be further strengthened. This is because high-permeability materials can efficiently concentrate and channel the magnetic flux generated by the coil, resulting in a stronger electromagnet.