Which of the following requires less current to provide the same amount of power to devices inside a PC?
A) 5.5V
B) 12V
C) 120V
D) 220V

Name: Which of the following requires less current to provide the same amount of power to devices inside a PC? A) 5.5V B) 12V C) 120V D) 220V
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Question

Quizplus · Accepted Answer

Higher voltage requires less current to deliver the same power, according to the formula P = VI (Power = Voltage x Current). Therefore, 220V requires less current than the other options to provide the same power.

Which of the Following Requires Less Current to Provide the Same