This circular coil on a sturdy plastic base is ideal for demonstrating magnetic fields in science lessons. Designed for hands-on experiments, it helps students visualise the effects of electric current on magnetic fields, making abstract concepts more accessible.

• 94 turns of 1 mm diameter copper wire for clear field demonstration

• Mounted on a 254mm x 178mm plastic base for stability

• Includes a central plastic sheet for use with iron filings or compasses

• Fitted with 2 x 4mm connectors; suitable for power supplies up to 12V (not included)

• Suitable for primary, secondary and college science classrooms

• Iron filings, compasses, and power supply not included