2mm Connecting Lead, Model L Subcategory_Sensors and Probes six convex/concave lenses spanning 10-50cm

six convex/concave lenses spanning 10-50cm focal lengths

Demonstrates that charge resides only on the outer surface of a conductor by inverting the charged net inside out and showing the charge transferring to the new outside layer

Compact 150mm black 2mm-stackable lead with nickel-plated split-hollow pins

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and lumbar vertebrae for spinal anatomy instruction

2mm Connecting Lead, Model L Subcategory_Sensors and Probes six convex/concave lenses spanning 10-50cmDesigned to patch components on small scale breadboarded circuits, this 2mm plug lead pairs a banana plug at one end with a crocodile clip at the other for fine pitch experimental work.