Current and magnetic field observation kit CFK-9 134-510 1 set

The direction of the coil's magnetic field can be observed using the N/S compass needle. By passing an electric current through a simple coil (600 turns) and arranging nine compass needles around it, the direction of the magnetic field can be observed. The direction of the magnetic field generated when a current is passed through a simple coil using a hand-cranked generator can be easily observed by observing the N/S orientation of a compass needle. Simple coil (600 turns): Inner diameter 40 mm, outer diameter 50 mm, thickness 7 mm, resistance approximately 50 Ω, 1 piece Observation board (made of resin): Size: W135 x D150 x Thickness 2.5mm Compass needles: 9 *Please prepare the stand separately. Product code: 134-510