What is the difference between acoustic and electric musical instruments?

Acoustic refers to the properties or characteristics of sound waves, particularly in relation to their ability to be heard or perceived by the human ear. The term can also refer to instruments or equipment that are designed to produce or amplify sound using acoustic principles, such as acoustic guitars or acoustic speakers.
In general, acoustic refers to anything related to sound and its properties, including the study of sound waves, the behavior of sound in different materials and environments, and the use of sound in various applications such as music, medicine, and engineering.
What is the difference between acoustic and electric ?
Acoustic and electric are two different types of musical instruments or equipment that differ in their design, functionality, and sound production. Here are some key differences:
Acoustic instruments:
Produce sound through vibrations of the instrument's body, such as strings or air columns.
Do not require any external power source to produce sound.
Have a more natural, warm, and resonant sound.
Are typically less expensive than electric instruments.
Electric instruments:
Produce sound through electronic pickups that convert vibrations into electrical signals.
Require an external power source, such as a battery or an amplifier, to produce sound.
Have a brighter, more aggressive sound.
Are typically more expensive than acoustic instruments.
In summary, acoustic instruments rely on the physical properties of the instrument's body to produce sound, while electric instruments use electronic pickups to convert vibrations into electrical signals that are then amplified. The sound produced by acoustic instruments is generally considered more natural and warm, while electric instruments have a brighter and more aggressive sound.