Electrical / Electronic Theory and Learning Center > Learning Center Miscellaneous

Beyond mainstrean science without falling into the nonsense

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Chet K:
Might be good to pass along other results so as to guide him ?( at his you tube channel?)
It is encouraging to see him investigate the “what if’s”?

Who knows where such encouragement could go ?
If he has other ideas invite him to discussion?
Respectfully
Chet K

Allcanadian:
F6FLT

--- Quote ---But his experiment lacks care. It is clear that since the coil is rectangular, when he rotates it in a plane perpendicular to the plane of the cylindrical magnet, there will be some variation in flux through the coil.
A perfectly circular coil with small windings cross-section would be required.
--- End quote ---

Indeed, the rectangular coil is first thing I noticed and wondered what Peng was thinking. As Faraday said, it doesn't matter how the field change occurs only that it does.

It would be easy to get distracted looking at the lump sum of the rectangular coil and supposing it's similar to a more uniform circular coil when it's not. In reality only some part of the conductor needs to experience a field change not the whole thing to be induced.

AC

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