3D Magnetic Field Demonstrator
Used in the following activities:
This is an acrylic container with iron filings suspended in oil. There is a slot along the center for inserting a magnet.
The unit is a little leaky - refill with mineral oil.
This is an acrylic container with iron filings suspended in oil. There is a slot along the center for inserting a magnet.
The unit is a little leaky - refill with mineral oil.
