Description

Two 250-turn coils of 0

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

Pivoted needle-style electroscope that swings on its axis when a charge is applied

and lead with densities from 2

Cylindrical borosilicate 3

Alnico U-Shape Magnet, 50 x 10 x 9mm Pack Size_Single Two 250-turn coils of 0Used to demonstrate field concentration across a small pole gap, this 50 x 10 x 9mm Alnico U shape carries an 18mm gap and ships with a keeper for storage between investigations.

Exchange/Return Notes

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Alnico U-Shape Magnet, 50 x 10 x 9mm Pack Size_Single Two 250-turn coils of 0

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