You’ve probably heard the term magnetic gradient before, but have you ever seen one? Now you can in [supermagnetman’s] video, below. The key is to use very fine (2 micron) iron filings and special ...
It’s time for a little science and a lot of fun with magnets! Rick Crosslin, district scientist in residence for MSD Wayne Township shows us a few different ways to use use the magnetic force in ...
You’ve probably heard the term magnetic gradient before, but have you ever seen one? Now you can in [supermagnetman’s] video, below. The key is to use very fine (2 micron) iron filings and special ...
When you demonstrate the magnetic field of a bar magnet using iron filings, the filings form lines. But isn’t the field a continuous plane? What makes the lines form and why do they spread apart at ...
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