View Single Post
ioioio7777
#1
Jan31-13, 01:54 AM
P: 2
The magnitude of current of alternating current varies with time
The power developed by the electrical appliances, lets say an electric fan, also varies with time
But why the fan can still operate uniformly?
Or the AC is changed to DC in the electric fan?
Phys.Org News Partner Physics news on Phys.org
Physicists discuss quantum pigeonhole principle
First in-situ images of void collapse in explosives
The first supercomputer simulations of 'spin?orbit' forces between neutrons and protons in an atomic nucleus