This air core solenoid features approximately 710 turns of #23 gauge enamelled copper wire, offering a strong and focused magnetic field ideal for physics demonstrations. Designed to carry 3–5A current, it allows hands-on exploration of electromagnetism and induction.
Educational Benefits:
Demonstrates the principles of magnetic field generation.
Supports application of Ampere’s Law and electromagnetic force.
Encourages experimental learning with visible results.
Classroom Ideas:
Connect to a power supply and investigate magnetic field patterns with a compass.
Test effects of inserting ferromagnetic cores into the coil.
Use in mass of electron or current balance setups.
Specifications:
Turns: 710 (approx.), #23 gauge wire
Current rating: 3 to 5 amps
Construction: 4-layer winding
Dimensions: 14cm length, 7.5cm square ends
Compatible power supply: 0–12V, 5.5A max
Unit: Each