Vacuum
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To demonstrate that sound needs a material medium for its propagation. The experiment is done by pla..
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To demonstrate that sound needs a material medium for its propagation. The experiment is done by pla..
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To demonstrate that sound needs a material medium for its propagation. The experiment is done by pla..
0.00AED
A modern replacement for the Bell in a Bell Jar Apparatus. A 90 mm diameter acrylic tube houses a ba..
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