get heavier gauge strings, than you can make it sound much louder
the larger the amplitude at which something vibrates = the louder the sound. so by plucking a string harder, you're increasing the amplitude of the sound waves and thus increasing the sound volume
When it is on the guitar, the vibrating string makes the guitar vibrate with it.
The larger vibrations induce a greater magnetic field.
When mounted on an acoustic guitar the body serves as a soundboard to amplify the vibration of the strings. On a unplugged solidbody electric guitar you will notice that the sound is very similar to the string mounted to the workbench.
The advantages of using a steel string classical guitar over a traditional nylon string classical guitar include a brighter and louder sound, better projection, and the ability to play a wider range of musical styles due to the increased tension and responsiveness of the steel strings.
there is a hole in the guitar because it helps make the sound louder.
The guitar makes sound when you pluck a string. The string vibrates down to the base of the guitar and travels in the hole, coming out as a sound we call a note.
The sound becomes brighter when strings are plucked and only seems to be louder.
Plucking harder puts more energy into the string's movement, so it moves with a bigger amplitude, producing a louder sound.
The sound is produced by the vibration of the string.
An acoustic guitar is hollow, with a sound hole, allowing it the reverberate the sound, and making it louder. An acoustic guitar is always louder than an electric. (When the electric has no amp.) Acoustic is hollow allowing the sound to reflect off the inside and echo producing louder sound waves. (Like an auditorium.) whereas the electric is hard below the strings preventing any echo.
A guitar amplifier is a device that takes the electrical signal from an electric guitar and makes it louder through speakers. It also shapes the tone of the sound by adding effects like distortion or reverb. This enhances the sound of the electric guitar by making it louder, clearer, and more dynamic.