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link between electricity and magnetism
deals with the electromagnetic force that occurs between electrically charged particles.

the process of generating electric current with a magnetic field.

imaginary lines of force

discovered electromagnetic induction

describes the magnitude of the electromotive force (emf), or voltage, induced (generated) in a conductor due to electromagnetic induction (changing magnetic fields)

device that uses the interacting magnetic fields produced by changing currents
does not convert one energy from to another but rather transforms electric potential and current into higher or lower

voltage conversion

a transformer with a turn ratio greater than 1 is a _ because voltage is increased from the primary side to the secondary side

when the ratio is less than 1, the transformer is

built around a square core of ferromagnetic material
connected by side with laminating sheet

confines even more of the magnet field lines of primary winding because the secondary is wrapped around it and there are esssentially two closed cores
coil of wire is at the center of laminating sheet

coil of wire is inside the laminating sheet

term used to describe the energy dissipated by resistance in the wire used to wind a coil (nainit ang wire)

a swirling electrical current that is created in a conducting metal such as copper or steel by moving the metal through a magnetic field or a magnetic field over the metal.

a lag between input and output in a system upon a change in direction.
nag-iinit ang conductor

device for storing electrical energy consisting of two conductors in close proximity and insulted from each other.
a two-terminal electrical device that can store energy in the form of an electric charge.

automatically adjust the voltage needed
has one winding and varies both voltage and current