Magnetic Needle
A pair of magnetic needles used for detecting the existence and direction of a magnetic field.
The needle is 140mm long and 8mm wide, made from metal with the north pole painted red, and the other white. The support is made from plastic with a small metal needle at the top, and stands approximately 100mm tall.
| Length (cm) | 8 |
|---|---|
| Width (cm) | 3 |
| Height (cm) | 15 |


