This very simple accessory allows for demonstrating the presence and shape of magnetic fields. The petri dish rests on a mount made with molecular model parts (color may vary). Just pour in the iron filings & slide the bar magnets underneath.
Scroll down to see the video of this in action.
Need more?,Get our 10 Pack for Classes.
|22700C||Petri dish, 90x15mm high, plastic, sterile, Each for Kit Use||1|
|33476-2||Iron filings, 2g in plastic bag||1|
|33544||Bar magnet, ferrite, 75x18x6.5mm, red/blue: N/S||2|
|43791||Bulb, 2.5V, 0.3A, 10 pack.||1|
|43795||AA Battery Holder with wire leads||1|
|43796||Double pole switch||1|
|43799||Insulated Copper Wire, 19 Gauge, 1m, DC Battery Experiments||1|
|67287C||Bond, Minit, green, 210mm||1|
|67334C||Atom, Minit, Cl, octahedral, green||4|
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