Hooke’s Law Apparatus Manufacturer,Supplier and Exporter in India
Product Code : EL-FAM-10579
Quick Answer: This Hooke's law apparatus shows that the extension of a spring is proportional to the load applied to it, using a 150mm adjustable mirror scale marked in millimetres.
Last updated: October 2026
Key Features
- 150mm adjustable mirror scale marked in millimetres to prevent parallax error
- Scale mounted on a sturdy 300mm rod on a wooden base
- Hook on the rod supports a coiled spring with a mass hanger and indicator
- Supplied with a 250g slotted weight set and 3 springs
Technical Specifications
| Specification | Value |
|---|---|
| Mirror scale | 150mm, adjustable, marked in millimetres |
| Rod | 300mm |
| Base | Wooden |
| Weights | 250g slotted weight set |
| Springs | 3 |
About This Product
A coiled spring hangs from a hook on the rod and carries a mass hanger with an indicator. As slotted weights are added, the indicator is read against the mirror scale, whose reflection helps avoid parallax error. The readings are used to show that the extension of the spring is proportional to the applied load.
Frequently Asked Questions
What does this apparatus demonstrate?
It demonstrates that the extension of a spring is proportional to the load applied to it.
Why does the scale have a mirror?
The 150mm adjustable mirror scale helps prevent parallax error when reading the indicator.
What is supplied with the apparatus?
It comes complete with a 250g slotted weight set and 3 springs, mounted on a wooden base.
Related: Force and Motion, Youngs Modulus Apparatus and Capillary Tube Apparatus.
For a quotation on the Hooke’s Law Apparatus, contact Didactic Lab.
