Bell in Vacuum Jar

KWD 88.000

SKU: 0914-0119 Category:

Description:

  • This is one of the apparatus to be used in scientific laboratories to demonstrate that sound needs a medium to travel.
  • Turn on the bell placed in this vacuumed jar.
  • Now during this experiment the sound that will be produced in this jar is not audible to our ears, as the sound waves can’t travel in a vacuum state and they need a material medium for its propagation.
  • It can also place on pump plates to perform experiments with diameter at least 15cm.
  • Excellent demonstration tool for science classrooms.
  • Size of Bell Jar : 9″x6
Description

Instrument Name: Bell in Vacuum Jar