Copper and Electricity: Efficient Motors

This new resource from the Copper Development Association explores ways in which electric motors can be made more efficient and factors that affect their efficiency.

You can download and save this resource as a Zip file. Click on the following link and choose the 'save' option.

To use the files, you will need to extract them by right clicking on the Zip folder and choosing the 'extract all' option.

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A simple DC Motor