Question

what are the uses of a transformer​

Answer 1

Answer:

transformer are devices which are used to transfer voltage to longer distances without any power loss

Answer 2

Explanation:

Transformers are most commonly used for increasing low AC voltages at high current (a step-up transformer) or decreasing high AC voltages at low current (a step-down transformer) in electric power applications, and for coupling the stages of signal-processing circuits.