B.I.L. Coil
A printed circuit board coil on support handle with 5 and 10 turns rated at 2 A. The lower arm of the coil is 75 mm long (minimum) and 20 mm wide.
In use the coil is supported between the poles of 2 ferrite slab magnets on a yoke or in the adjustable magnet on the top pan of an electronic balance. When a current is passed through the coil the force can be easily measured by the change in reading on the balance and investigations into F=BIL can be carried out.
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