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How can an EMF be induced 2024?
Questioner：Lucas Harris 2023-04-20 01:01:10
The most authoritative answer in 2024
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Daniel White——Works at Amazon, Lives in Tokyo. Holds a degree in Business Administration from University of California, Berkeley.
When an emf is generated by a change in magnetic flux according to Faraday's Law, the polarity of the induced emf is such that it produces a current whose magnetic field opposes the change which produces it. The induced magnetic field inside any loop of wire always acts to keep the magnetic flux in the loop constant.read more >>+119962023-04-25 01:01:10
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