A tuning fork is excited first in air and then in waterIn which case i

1.	A tuning fork is excited first in air and then in waterIn which case is the amplitude more? Explain!
Answer» When the tuning fork is struck, it vibrates rapidly. We cannot see the air molecules bouncing off of the fork because they are invisible to our eyes but we can see sound in something thicker like water. The splash pattern in water is similar to what happens in the air with sound bouncing off in all directions. The speed of sound waves depends on the medium. The vibrations of tuning fork are transmitted by air. Tuning fork is a solid metal and is different from air, which is a gas. The speed and related properties will be different. If you put the vibrating tuning fork on a drum-skin you will hear different sounds, a light rider on a guitar string will vibrate crazily (differently at different positions on the string).

A tuning fork is excited first in air and then in waterIn which case is the amplitude more? Explain!

Answer»

When the tuning fork is struck, it vibrates rapidly. We cannot see the air molecules bouncing off of the fork because they are invisible to our eyes but we can see sound in something thicker like water. The splash pattern in water is similar to what happens in the air with sound bouncing off in all directions.

The speed of sound waves depends on the medium. The vibrations of tuning fork are transmitted by air. Tuning fork is a solid metal and is different from air, which is a gas. The speed and related properties will be different. If you put the vibrating tuning fork on a drum-skin you will hear different sounds, a light rider on a guitar string will vibrate crazily (differently at different positions on the string).

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