Why does a fever occur when charging a cell phone?

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Why does a fever occur when charging a cell phone?

It generates a lot of heat to the point that it's hot, but I'm curious.


  133 3   7 years ago

pu1. Heat is generated because resistance is generated as it is charged


2017-11-24

pu2. When charging fast, a lot of heat is generated, and as many electrons move at once, resistance is generated inside the charger, and heat is generated


2017-11-24


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