Q
How does wireless charging work?
A
Expert Answer
Wireless charging uses electromagnetic induction—an alternating current in the charging pad creates a magnetic field that induces current in the device's receiver coil. It's convenient but generally slower and less efficient than wired charging.
Key Insight
Wireless charging uses electromagnetic induction—an alternating current in the charging pad creates a magnetic field that induces current in the device's receiver coil.
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