Electromagnetism Experiment Apparatus Metal Electric Bell Demonstrator Device Physics Teaching Aid for Science Study

Features: This vertical electric bells model is designed for physics education, clearly demonstrating electromagnetic principles like magnetic effect of current and electromagnet operate. It visually shows the complete process from energized solenoid to bells ringing, making abstract concepts tangible for students. Featuring upright design with visible components for unobstructed classroom viewing. The anti slip base prevents tipping during demonstration. Made with metal and plastic, this model withstand repeated experiments. The tightly wound solenoid ensures good conductivity, while smoothly edges ensurse student safety during hands on learning. Ready to use with 3 6V power supply (10 20Ω coil resistance), it demonstrates "magnetism on/off" through simple circuit control. Suitable for both teacher demonstrations (audible within 15m) and student group experiments. Meets school physics standard with desktop size ( 10℃ to 40℃ ). Works with existing lab equipment, providing cost effective electromagnetic experiment apparatus without additional accessories.

Specifications: Component: Metal Color: As picture shown Working temperature: -10-40℃ Size: Approx. 19x8.6cm/7.48x3.38in Weight: Approx. 227g

Package Includes: 1Piece Electric bells Model

note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color