Describe an experiment to prove that vibrating bodies produce sounds.
Answers
Answered by
91
See there are lots of experiment which you see in your daily life..
I will give you some example and you will automatically understand what the concept is behind it.
Examples : Bell in your school, We strike plate with the help of spoon during poojas,etc.
One of my favourite experiment is of schoolbell.(Because I use to strike it during the periods with my friends)
So go take the Hammer and strike it on the bell.
You will observe that the bell will vibrate and to feel that keep your hands on it. Second observation will be the sound(which makes everyone curious that period is going to over).
Result: Vibrating objects produces sound.
ThankYou
I will give you some example and you will automatically understand what the concept is behind it.
Examples : Bell in your school, We strike plate with the help of spoon during poojas,etc.
One of my favourite experiment is of schoolbell.(Because I use to strike it during the periods with my friends)
So go take the Hammer and strike it on the bell.
You will observe that the bell will vibrate and to feel that keep your hands on it. Second observation will be the sound(which makes everyone curious that period is going to over).
Result: Vibrating objects produces sound.
ThankYou
Answered by
109
Hello friend!
Here's ur answer!
Sound is a form of energy that produces the sensation of hearing in our ear.
Sound is produced when a body vibrates.
Experiment 1:
Stretch a string by holding one end in mouth between the teeth and the other end in one hand. Pluck it by the other hand near the middle.
It is noticed that the string starts vibrating and simultaneously a sound is heard. After some time when the dtring stops vibrating, no sound is heard.
Experiment 2:
Take a thin wife and stretch it between the two nails about a meter apart. Place a small but if paper as rider near the middle of the wire and pluck the wire near the rider.
It is observed that the rider flies off as the wire starts vibrating and a sound is heard. After sone time, when the wire stops vibrating, when the paper rider placed on the wire, doesnt fly of and no sound will be heard.
Experiment 3:
Take a tuninf fork which is a rectangular rod of steel bent in the U shaped, with a metallic stem at thevbend. Strike it's one arm in a rubber pad and bring it near a table ball suspended by a thread.
It is noticed that as the arm of vibrating timing fork is brought close to the ball, it jumos to and fro and sound of the vibrating tuning fork is heard. When the arm stops vibrating, the ball becomes stationery and no sound Is heard.
HOPE IT HELPS!! ☺
THANKS! !☺
Here's ur answer!
Sound is a form of energy that produces the sensation of hearing in our ear.
Sound is produced when a body vibrates.
Experiment 1:
Stretch a string by holding one end in mouth between the teeth and the other end in one hand. Pluck it by the other hand near the middle.
It is noticed that the string starts vibrating and simultaneously a sound is heard. After some time when the dtring stops vibrating, no sound is heard.
Experiment 2:
Take a thin wife and stretch it between the two nails about a meter apart. Place a small but if paper as rider near the middle of the wire and pluck the wire near the rider.
It is observed that the rider flies off as the wire starts vibrating and a sound is heard. After sone time, when the wire stops vibrating, when the paper rider placed on the wire, doesnt fly of and no sound will be heard.
Experiment 3:
Take a tuninf fork which is a rectangular rod of steel bent in the U shaped, with a metallic stem at thevbend. Strike it's one arm in a rubber pad and bring it near a table ball suspended by a thread.
It is noticed that as the arm of vibrating timing fork is brought close to the ball, it jumos to and fro and sound of the vibrating tuning fork is heard. When the arm stops vibrating, the ball becomes stationery and no sound Is heard.
HOPE IT HELPS!! ☺
THANKS! !☺
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