Variable Electromagnet Investigation Manufacturer,Supplier and Exporter in Africa
Product Code : DA-E-11385
Quick Answer: The Variable Electromagnet Investigation apparatus is used to study how the number of coils and the current affect the strength of an electromagnet. Its coil has 4 mm sockets with tappings at 100, 200, 300, 400, 500 and 600 turns.
Last updated: October 2026
Key Features
- Studies the effect of the number of coils on electromagnet strength
- Also studies the effect of current on strength
- Coil tappings at 100, 200, 300, 400, 500 and 600 turns
- 4 mm sockets on the coil
- Hook on the underside for attaching paper clips to indicate strength
- Needs a low voltage laboratory power supply
About This Product
The number of turns in use, or the current, can be changed and the strength of the electromagnet compared for each setting. Strength is indicated by attaching paper clips to the hook on the underside. A low voltage laboratory power supply is also required.
Frequently Asked Questions
Q1. Which coil tappings are available?
The coil has 4 mm sockets with tappings at 100, 200, 300, 400, 500 and 600 turns.
Q2. How is the strength of the electromagnet shown?
Paper clips are attached to the hook on the underside to indicate the strength for each variable.
Q3. Is a power supply needed?
Yes. A low voltage laboratory power supply is also required.
Related: Electromagnetism range, Electromagnet Kit, U-Shaped Electromagnet, Soft Iron Rod.
For a quotation on the Variable Electromagnet Investigation, contact Didactic Africa.
