What is the main system in electric guitars for making sounds?

Question

What is the main system in electric guitars for making sounds?

Answer 1

the amp;

the strings;

the power and electric in the guitar.

Answer 2

The pick-up is a magnet with a coil that raps around it that makes the electric Field that picks up the vibration of the string.  That then runs to your amp which is a speaker.

Answer 3

Pickups pick up string vibrations and send through your cable to your amp that amplifies the signal which then sends it to your speaker so you can hear your string vibrations even louder.