Small Air-Core Solenoid Subcategory_Kinematics the medium-strength option for classroom

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

5 inch dimensions in brass

Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements

Truncated-cone stainless-steel coil 18cm long with brass wire windings and a 9-9

Converts a 3-bit binary input (0V/5V logic) into a 0 to 7V analog output

Small Air-Core Solenoid Subcategory_Kinematics the medium-strength option for classroomTightly wound 700 turn copper coil on a small air core former, rated 1. 6A continuous and 5A intermittent for short duration high field induction and Lenz law investigations.