Oersted's Law apparatus

Oersted's Law apparatus

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Item code
1014103
Oersted's Law apparatus
$38.50 $35.00
For demonstrating the relationship between magnetism and magnetic effect of electric current flowing in a wire. Comprised of a permanent magnetic needle, 15cm, free to rotate at the center of an aluminium frame suitably connected to permit current to fl ow over or under the needle in either direction.