An apparatus comprising: a transmit coil arranged to supply power in the form of a transmit magnetic field; and a motor, wherein the motor comprises: a rotor comprised of a magnetic material; a stator comprising a group of receive coils; a group of capacitors connected to the group of receive coils, wherein each receive coil of said group of receive coils is connected to a respective one of a capacitor of said group of capacitors thus forming a circuit, wherein each circuit has a resonant frequency that is different from the other circuits formed with other receive coils of the group of receive coils, wherein the group of receive coils have a group of axes oriented substantially parallel to magnetic field lines from the transmit coil, wherein a receive coil of the group of receive coils generates a receive magnetic field that attracts the rotor when the transmit magnetic field has a selected frequency matching to the resonant frequency of the circuit with the receive coil, wherein the rotor is rotatable about a rotor axis. a transmit coil arranged to supply power in the form of a transmit magnetic field; and a motor, wherein the motor comprises: a rotor comprised of a magnetic material; a stator comprising a group of receive coils; a group of capacitors connected to the group of receive coils, wherein each receive coil of said group of receive coils is connected to a respective one of a capacitor of said group of capacitors thus forming a circuit, wherein each circuit has a resonant frequency that is different from the other circuits formed with other receive coils of the group of receive coils, wherein the group of receive coils have a group of axes oriented substantially parallel to magnetic field lines from the transmit coil, wherein a receive coil of the group of receive coils generates a receive magnetic field that attracts the rotor when the transmit magnetic field has a selected frequency matching to the resonant frequency of the circuit with the receive coil, wherein the rotor is rotatable about a rotor axis. a rotor comprised of a magnetic material; a stator comprising a group of receive coils; a group of capacitors connected to the group of receive coils, wherein each receive coil of said group of receive coils is connected to a respective one of a capacitor of said group of capacitors thus forming a circuit, wherein each circuit has a resonant frequency that is different from the other circuits formed with other receive coils of the group of receive coils, wherein the group of receive coils have a group of axes oriented substantially parallel to magnetic field lines from the transmit coil, wherein a receive coil of the group of receive coils generates a receive magnetic field that attracts the rotor when the transmit magnetic field has a selected frequency matching to the resonant frequency of the circuit with the receive coil, wherein the rotor is rotatable about a rotor axis. wherein each receive coil of said group of receive coils is connected to a respective one of a capacitor of said group of capacitors thus forming a circuit, wherein each circuit has a resonant frequency that is different from the other circuits formed with other receive coils of the group of receive coils, wherein the group of receive coils have a group of axes oriented substantially parallel to magnetic field lines from the transmit coil, wherein a receive coil of the group of receive coils generates a receive magnetic field that attracts the rotor when the transmit magnetic field has a selected frequency matching to the resonant frequency of the circuit with the receive coil, wherein the rotor is rotatable about a rotor axis.