Physics Instruments
RG® Electric Bell-in-Jar Experiment — 12 V
Classroom bell-jar apparatus for demonstrating that a material medium is required for sound propagation.
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PRODUCT INFORMATION
About this product
This 12 V electric bell-in-jar apparatus demonstrates that sound transmission depends on a material medium. As air is removed from a compatible bell-jar setup, students can compare the visible bell movement with the changing sound level.
Teachers and laboratory buyers may search for a bell jar sound experiment, electric bell vacuum apparatus, sound-needs-a-medium demonstration or school physics sound kit.
Use only with compatible vacuum equipment and a regulated 12 V supply under qualified supervision. Inspect the jar and connections before use and never exceed equipment ratings.
PRODUCT DETAILS
Specifications
- Apparatus
- Electric bell-in-jar experiment
- Supply
- 12 V
- Demonstration
- Sound transmission through a material medium
- Use
- Supervised educational laboratory work
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