Question

what is the use of power supply unit​

Answer 1

Answer:

A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.

Explanation:

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Answer 2

Answer:

A power supply unit (psu) converts main AC to low - voltage reglated dc power for the internet components for a computer. modern personal computer unversilly use switched mode power supplies . some power supplies have manual switch for selecting input voltage while others automatically adapt to the main voltage.

Explanation:

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