Question

Please answer this question ​

Answer 1

there is any one component that is absolutely vital to the operation of a computer, it is the power supply. Without it, a computer is just an inert box full of plastic and metal. The power supply converts the alternating current (AC) line from your home to the direct current (DC) needed by the personal computer. In this article, we'll learn how PC power supplies work and what the wattage ratings mean.

In a personal computer (PC), the power supply is the metal box usually found in a corner of the case. The power supply is visible from the back of many systems because it contains the power-cord receptacle and the cooling fan

Answer 2

Answer:

transformers

Explanation:

Ac-Dc converters take the ac power from wall outlets and convert it too unregulated DC these power supplies include transformers that change the voltage of the AC that comes through wall outlets ,rectifiers to save it from ac to DC and a filter that removes noise from the peaks and troths of the AC power waves