$ 30.50 excl. GST
Demonstrates the action of an electric current on a magnetic needle. Stands 150mm high. Consists of a wire loop with terminals and a magnetic needle pivoted within this. Mounted on a metal base.
NOTE: Spare magnetic needle available, refer to COMPASS – MAGNETIC NEEDLE listing.
In stock (can be backordered)
Demonstrates the action of an electric current on a magnetic needle. Stands 150mm high. Consists of a wire loop with terminals and a magnetic needle pivoted within this. Mounted on a metal base.
NOTE: Spare magnetic needle available, refer to COMPASS – MAGNETIC NEEDLE listing.
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