Most of hybrid vehicles such as Toyota Prius use high voltagemotors which reach voltages beyond 500 V.Such high voltages are dangerous and require assembly frommany hundreds of batteries.In one place I`ve read that powerelectric motor draws is related to volts times amps.I whish to know why because I thought magnetic field strengthwhich is created around wire depends on current but not onvoltage.Electric motor mostly works on magnetic field strength.