They call it a JINGLE bell for a very good reason.
Close to the door bell a measured sound pressure level of 80 dBSPL is possible. At the ear of a listener far away of the bell the level must be less. We got the distance law 1/r for the sound pressure.
Yes
by the vibration of the whole bell , it makes a sound
Sound are produced by collition of molecules. When an object is beaten with bell. The molecule of metal bell moves and produces sound.
It uses electricity to produce its sound
The power
sound of door with rusty hinges
a bell
* Bell pepper * Bluebell * Harebell
hello
Slow ring
They call it a JINGLE bell for a very good reason.
Creak
Close to the door bell a measured sound pressure level of 80 dBSPL is possible. At the ear of a listener far away of the bell the level must be less. We got the distance law 1/r for the sound pressure.
Yes
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