When a flute is played by blowing air into one end while keeping or more holes closed on its body the notes that are heard from created what?

When a flute is played by blowing air into one end while keeping one or more holes closed on its body, the notes that are heard are created by the vibration of air column inside the flute. The length of the air column determines the pitch of the note, and the holes change the effective length of the air column, thereby changing the pitch.

When you blow into the flute, you create a stream of air that travels through the instrument and interacts with the holes. The holes act as obstacles that disrupt the flow of air, causing it to vibrate. These vibrations create sound waves that travel through the air and are perceived by our ears as musical notes.

The specific note that is produced depends on the size and placement of the holes. Smaller holes produce higher notes, while larger holes produce lower notes. The closer a hole is to the mouthpiece, the higher the note it will produce.

By carefully controlling the air pressure and the placement of their fingers, flute players can produce a wide range of notes and create beautiful melodies.