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Why do some laptop chargers have three prongs? I get in 2 prongs there is one for positive and one for negative, but why 3? Thanks in advance, sir/ma'am. - Quora
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Guide] Broke your laptop's charger cable, or don't have the right one? Here is how to fix it. - Guides and Tutorials - Linus Tech Tips
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Guide] Broke your laptop's charger cable, or don't have the right one? Here is how to fix it. - Guides and Tutorials - Linus Tech Tips
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Guide] Broke your laptop's charger cable, or don't have the right one? Here is how to fix it. - Guides and Tutorials - Linus Tech Tips
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