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What would happen to a bell in a glass jar if the air was removed?
Wiki User
∙ 12y ago
If *all* of the air was removed, the bell would vibrate if it was rung, but there would be no air to carry the vibrations to the jar walls, so there would be no sound. If only part of the air was removed, the sound would be poorly carried and would not have the same amplitude (volume).
(At around 1/100,000th of an atmosphere, low frequency sounds like a bell will no longer be carried because the molecules are farther apart than the wavelength. This is considered a near vacuum.)
Wiki User
∙ 12y ago
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