Helical Coil Set Electromagnet Tester Good Electrical Conductivity With Plastic

Description

Feature:
. INCLUDED TOOLS: The kit includes helical coil, electromagnet coil, electric bell and electric hook, all tools are in plastic case for easy use and portability.
2. MAIN PURPOSE: Study the relationship between current and magnetic strength and the relationship between helical coil turns and magnetic strength.
3. TEACHING AID: Can be used in teaching experiments to help students understand electromagnetic knowledge, is a good auxiliary experimental instrument.
4. DURABLE MATERIAL: These tools are made of copper and steel to ensure good electrical conductivity, and not easy to corrode or wear for a long service life.
5. MULTIPLE USAGES: Learn basic electromagnetism and basic circuits, understand fundamental principles, and help students learn, think, and explore.
Specification:
Item Type: Electromagnet Test Set
Material: ABS, Copper, Steel
Use: Teaching experiment
Package List:
x Helical Coil
x Electromagnet Coil
x Electric Bell
x Electric Hook
x Plastic Box
  
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On Sep 14, 2022 at 13:48:14 PDT, seller added the following information: