The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because -

Question

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NA

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the ringing is not loud enough

TuteeHUB · Answer

the glass of the bell jar absorbs the sound waves

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the bell jar is too small

TuteeHUB · Answer

there is no air or any other gas in the bell jar

1.	The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because -
A.	the ringing is not loud enough
B.	the glass of the bell jar absorbs the sound waves
C.	the bell jar is too small
D.	there is no air or any other gas in the bell jar
Answer» E.

Discussion