Oersted's Magnetic Needle

Name: United Supply Corp. Oersted's Magnetic Needle - Oersted's Magnetic Needle
Brand: United Supply Corp.
SKU: 49419123786005
Price: 88.0 USD
Availability: InStock

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The Oersted Device demonstrates how a magnetized object, in this case a needle, is deflected by the presence of an alternating magnetic field, produced here by an electric current. The magnetic needle has two distinct poles and a length of 3 mm. The needle is secured to a stable base which hosts two 4-mm safety sock...