Question

The two windings of a transformer are ?

Answer 1

We must know that a transformer is used to either raise or low voltages and currents in an electrical circuit. There are two types of transformers known as step-up and step-down transformers. Usually, primary windings in a transformer draw power from the source and secondary windings deliver the changed voltage to the load.

Complete answer:
Basically, a transformer consists of $3$ parts. They include an iron core which provides a circuit of low reluctance for magnetic lines of force, a primary winding which receives electrical energy from source and a secondary winding which receives electrical energy by induction from the primary coil.

Transformers have two windings, being the primary winding and the secondary winding. The primary winding is the coil that draws power from the source. The secondary winding is the coil that delivers the energy at the transformed or changed voltage to the load. Usually, these two coils are subdivided into several coils in order to reduce the creation of flux.

The working principle of a transformer is based on the mutual induction between two or more windings. These windings allow electrical energy to get transferred between the circuits. The two windings of a transformer are Inductively Linked.

Note: In practical there are two types of transformers that are step up and step-down transformers. In a step-up transformer the number of secondary windings must be greater than the number of turns in primary winding. However, in a step-down transformer the number of turns in primary winding must be greater than the number of turns in secondary winding.