Fact 1: Awindmill converts wind energy into electricity primarily by using mechanical energy.

Fact 2: An electric field is created by voltage.

Given the two facts above, answer the question "What does a windmill create?" with the following options: 
- Light
 - wind
 - loose soil
 - energy
 - voltage
 - Decibels
 - dust
 - rain


 

     voltage    