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Many doorbells these days just play a recorded 'ding-dong' noise.
I assume it came from this past century with simpler electric doorbells.
They work like this:
There are two plates of metal, kinda like bars from a xylophone. Between them is a solenoid. The solenoid causes a small rod to move in one direction when it is turned on. The rod is spring loaded so it returns in the other direction when the solenoid is turned off.
So you push the button, the solenoid activates, the rod strikes one metal bar (ding), you let go of the button, the solenoid turns off and the spring pushes the rod into the other metal bar (dong).
What else can I help you with?
How is tin in a ding dong gas?
because it is in a tin and is like a doorbell that goes ding dong
How do a doorbell make a sound?
At times a creaking sound.
Does spondgebob have a ding dong?
Do you mean a doorbell? No he does not have a doorbell. Guests usualy knock on his door or they may just barge in.
What Southwestern US state are you standing in if you ring a doorbell in Ding Dong?
Texas
What does ding dong dich mean?
It means that you ring a persons doorbell and run or hide
What is September in Welsh?
ding dong ding dong ding dong
Are there any funny pranks besides ding dong ditching?
There are funny pranks to ding dong ditching. for example you can search on youtube for "ding dong ditch gone wrong" and there will come up a video of a black boy ding dong ditching a house, and that boy is me! I rang the doorbell once, ran away, the man came outside and went back in. I rang the doorbell the second time, he came and went back inside. I didn't notice, but when I went up there the third time, he was standing right by the door inside his house, and when I went up to the door, he chased me with a baseball bat. How funny is that!!
What is red and goes ding dong a red ding dong what is blue and goes ding dong a blue ding dong what is pink and goes ding dong?
The Avon lady ("Ding dong! Avon calling!")
What is the sound of doorbell?
The sound of a doorbell is typically a short, distinctive chime or ringing noise to alert someone that there is someone at the door. The sound can vary depending on the type and model of the doorbell.
Who was the first to explore northeast Oklahoma?
ding dong digga digga dong=digga digga dong the cat is gone==ding dong digga digga dong==digga digga ding ding dong=
Ding the ding dong?
you've got to "ding the ding dong" by hitting "it" back and forth.
Sounds starting with the letter D?
Ding Dong Doh Drat Dial tone Drums Dance music Doorbell Doobie doobie doo
