How Wireless Charging Works On The BMW i8

How does wireless charging work? How does the BMW i8 Formula E pace car wirelessly charge? Wireless charging works by taking advantage of the fact that if you put a current through a wire coil, then that coil will create a magnetic field. If you then place another coil set directly over that coil, the magnetic field created by the first coil will induce a current in the second coil. Typically this

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