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Demonstration Compass Science at Home Double-concave glass lens at 3-inch

SKU 87793921483
4.8
Demonstration Compass Science at Home Double-concave glass lens at 3-inch
Demonstration Compass Science at Home Double-concave glass lens at 3-inch
Demonstration Compass Science at Home Double-concave glass lens at 3-inch
Demonstration Compass Science at Home Double-concave glass lens at 3-inch
Description

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length

paired with 4mm sockets so iron-filing patterns can be mapped around a current-carrying conductor for Oersted's experiment

the moderate curvature spreading light gently for divergence and virtual-image-formation work in refraction demos

gripping flasks and condensers up to 4

Demonstration Compass Science at Home Double-concave glass lens at 3-inchFive inch demonstration compass with a 4 inch magnetic needle and a printed compass map, sized so the needle stays readable from the back of the room.

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