Mutual Induction Model
Product Code : SCL-PLE-11615
Quick Answer: The Mutual Induction Model has separate primary and secondary coils of enamelled copper wire on insulated bobbins, with a removable soft iron core and 4mm safety sockets, for showing how a changing current in one coil induces a voltage in the other.
Last updated: 18 October 2026
Key Features
- Primary and secondary coils with different numbers of turns.
- Enamelled copper wire on insulated bobbins.
- Removable soft iron core to concentrate the flux.
- Standard 4mm safety socket binding posts.
Technical Specifications
| Specification | Value |
|---|---|
| Coils | Primary and secondary, concentric/adjacent |
| Winding | Enamelled copper wire on insulated bobbins |
| Turns | Different primary and secondary turns |
| Core | Removable soft iron |
| Terminals | 4mm safety sockets |
How It Is Used
The primary is connected to a supply through a switch and the secondary to a meter. Switching the primary on or off, or using an alternating supply, induces a voltage in the secondary although the two circuits are not joined, and inserting the iron core makes the effect stronger. It introduces the transformer principle.
Frequently Asked Questions
What is the iron core of the Mutual Induction Model for?
It is a removable soft iron core that concentrates the magnetic flux linking the primary and secondary coils, so the induced voltage can be compared with and without it.
Related Physics Lab Equipment
See the full physics lab equipment range, or these related induction and transformer apparatus:
- Step Down Transformer Model
- Step Up Transformer Model
- Electrical Transformer Model
- Demountable Transformer Kit
- Induction Coil Apparatus
For a quotation on the Mutual Induction Model, contact JLab India on +91-8569909696.
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