Description
moveable joints
Two-amp low-voltage power pack delivering 6 to 12V AC for optical benches and demonstration apparatus
Hand-operated vacuum pump with a 200mm copper pump plate and rubber seal
and 38mm lens holder - an inexpensive starter platform for image-formation experiments
and cervical spine for head and neck anatomy teaching
Ampere Rule Apparatus Subcategory_Burettes moveable jointsBrass wire conductor and seven plotting compasses on a clear base, used to map the circular field around a current carrying wire and confirm the right hand rule.
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