The difference in the properties of sound and light due to which if a bell is ringing inside a bell jar, we can no longer hear it when the air is evacuated but we can still see it.

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Chapter 20, Problem 58RCQ

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The difference in the properties of sound and light due to which if a bell is ringing inside a bell jar, we can no longer hear it when the air is evacuated but we can still see it.

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