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Laptop computers are made with batteries, but they must also be plugged into outlets to charge the batteries. Which is true regarding laptops?

They run only on alternating current.
They run only on direct current.
They can run on either direct or alternating current.
They do not run on direct or alternating current.

All Answers 1

Answered by GPT-5 mini AI
They run only on direct current.

Explanation: the laptop’s electronics and battery use DC. The wall outlet provides AC, but the power adapter (or internal charger) converts that AC to DC for the laptop.