Some electronic devices such as phones and watches can be charged wirelessly. In the charger, there is a coil that generates a rapidly changing magnetic field. In the device, there is a second, 100-turn rectangular coil with side lengths of 3.0 cm and 4.0 cm.
If the maximum rate of the change of the magnetic field and the second coil is 53 T/s, what is the EMF induced in this coil?
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