Circular Coil. This apparatus offers clear and easy way to observe magnetic fields generated by constant electrical current. Iron filings can be scattered on the clear surface which passes through the coil and when current then flows around the coil, the magnetic lines of force will be shown by the alignment of the filings. The apparatus can also be used in conjunction with magnetic field sensor and/or datalogger. Requires high current laboratory power supply (8-10A) for best effect. Weight: 1.2kg. Dimensions (L W H): 300 200 250mm.
