Because AC allows the power to be transmitted over distance at high voltage and then transformed down for the users.
Electric current from a generating plant is typically alternating current (AC), which flows back and forth in a rapid and regular manner. This AC current is then transmitted through power lines to homes and businesses for use in electrical appliances and devices.
Alternating current is produced by generators in power plants. These generators use mechanical energy to rotate coils of wire within a magnetic field, which induces an alternating current. The electricity is then transmitted through power lines to homes and businesses.
The electric current supplied to most homes is alternating current (AC).
A generator produces alternating current.
Jeff Keljik has written: 'Electricity 4' -- subject(s): Alternating current, Alternating current Electric motors, Electric controllers, Electric generators, Electric motors, Alternating current 'Electricity 3'
Dynamo
alternating current
Alternating current.
Alternating Current is measured in Amperes.
It alternates.
An electric stove uses Alternating Current to operate.
AC current (alternating current) like in a wall outlet