Ball and Ring Apparatus for Physics Lab

The Ball and Ring Apparatus is a simple and effective physics laboratory instrument used to demonstrate the thermal expansion of solids. It consists of a metal ball and a metal ring designed to show how the dimensions of a solid change when heated.

Key Features:-

• Demonstrates thermal expansion of solids.
• Suitable for school, college and educational physics laboratories.
• Simple construction and easy operation.
• Provides a clear visual demonstration of expansion and contraction.
• Durable metal components for repeated laboratory use.
• Useful for classroom demonstrations and practical experiments.