Abstract: Electrical oscillations in a metallic “sending coil” radiate inductive photons toward one or more “energy-magnifying coils” comprised of a photoconductor or doped semiconductor coating a metallic conductor, or comprised of a superconductor. Electrons of low inertial mass in the energy-magnifying coil(s) receive from the sending coil a transverse force having no in-line backforce, which exempts this force from the energy-conservation rule. The low-mass electrons in the energy-magnifying coil(s) receive increased acceleration proportional to normal electron mass divided by the lesser mass. Secondarily radiated inductive-photon energy is magnified proportionally to the electrons' greater acceleration, squared. E.g., the inductive-energy-magnification factor of CdSe photoelectrons with 0.13× normal electron mass is 59×. Magnified inductive-photon energy from the energy-magnifying coil(s) induces oscillating electric energy in one or more metallic “output coil(s).