3. DEFINITION
A transformer is a static electrical
device that transfers electrical energy
between two or
more circuits through electromagnetic
induction. A varying current in one coil
of the transformer produces a varying
magnetic field, which in turn induces a
varying electromotive force (emf) or
"voltage" in a second coil
TRANSFORMER
6. DISCUSSION
1. For unconsciousness,
we have forgotten turn
number of wire.
2. We have forgotten put
on cupper cover.
3. We have faced the
environment problem.
4. We have faced some
electronics problem and
current problem.
TRANSFORMER