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The 100mm (4") long ferrite bar magnet can be used for standard physics lab experiments in understanding the nature of magnetic fields; only $1.30.
See our blog on Magnet Experiments for Kids for more information and ideas.
Bar magnet, ferrite, 100x20x7mm, red/blue: N/S
PRICE BREAKS - The more you buy, the more you save.Quantity1+10+ 100+ Price for each$1.30USD$1.17USD$1.04USDYour savings- 10%20%
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Current Reviews: 1
If you need bar shaped magnets with greater holding or repelling force, see: neodymium magnet blocks.
Watch this video of the magnaprobe in action that shows how to identify a magnetic field around a bar magnet.
Two 100x20x7mm bar magnets were placed in contact with opposing poles (N:N). They were released and the distance caused by the repulsive force was measured.
Forty paper clips were placed in a 500ml beaker. A single 100x20x7mm ferrite bar magnet was dipped into the beaker to pick up as many paper clips as possible.
Plastic Coated Steel
5 Stars 2017-04-20
Great magnets! I ordered a bunch for my classroom, they arrived quickly and have held up nicely. Great product and service, I would definitely order from indigo again.
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