Coil for Demountable Transformer, 70mm, 500 Turns, 0.5A Subcategory_Wave Motion the medium-strength option for classroom

the medium-strength option for classroom investigations into magnetic poles and field-line geometry

verifying conservation of momentum in two dimensions for mechanics-unit investigations

Barlow's Wheel apparatus with neodymium magnets and a heavy base

this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern

Coil for Demountable Transformer, 70mm, 500 Turns, 0.5A Subcategory_Wave Motion the medium-strength option for classroomFive hundred turn 0. 5A bobbin coil for the demountable transformer, panel mounted with 4mm sockets and an enclosed earth pin for safe wiring during induction and AC ratio demos.