Lenz's law noun phr. ['lɛntsɪz lɔ:, 'lɛnz-] M19.[from H. F. E. Lenz (1804-65), German physicist.]Electricity. The law that the direction of an induced current is always such as to oppose the change in the circuit or the magnetic field that produces it.
[TahlilGaran] English Dictionary ▲