If you mean how they work then magnetic fields
Induction. Voltage applied to one winding induces a voltage in another winding. The voltage induced is dependent upon the turns ratio between the two windings.
Current is said to be induced in the other winding as well (since a voltage is induced, current will flow if the circuit is complete). Depending on the transformer type, current may flow directly from the series winding (in autotransformers, for example) to the secondary output (conduction, as opposed to induction).
Primary and secondary winding and mutual induction principle.
A variety of electrical transformers are produced for a variety of purposes. All of the types use the same principle discovered by Michael Faraday, and employ many of the same parts. The various types include. Audio transformers, Instrument transformers, Pulse transformers, Power transformers, RF transformers. .
Series resonance
CLAMP METER WORKS WITH THE PRINCIPLE OF HALL EFFECT..
HTML works on the principle of tags. A tag is a statement which executes a certain task.
Transformer works on the principle of mutual induction. The transformer theoretically started the day principle of mutual induction was discovered and came in to practical use.It around 1983....
transformer works induction principle
transformer works induction principle
Bernoullis principle
No. Transformers are used in circuits with Alternating Current. Transformers work on the principle of a "changing" magnetic field inducing a current in a conductor, and you don't get that "changing" field with Direct Current.
archimedes' principle
Primary and secondary winding and mutual induction principle.
motor works on the principle of mutual induction.
insurance works on the principle of indemnity, law of large numbers, principles of utmost faith etc.
it works on the electromagnetic principle the conductor cuts the magnetic field which produces induces emf for the flow of current
A jet engine works under the principle of force versus thrust.
it works on the principle of refraction