Acoustic guitars use the hollow resonating chamber of the body of the guitar to amplify and resonate the sound of the strings being plucked, but on an electric guitar, this isn't the case. The body of an electric guitar is usually entirely solid, and the sound of the strings being struck is picked up by something called a pickup, which basically measures the amount of vibration of a particular string, and transmits this frequency to an amplifier. The amplifier then magnifies this frequency to create a sound which is not only audible, but also usually modified or distorted in some ...
