“The direction of an induced e.m.f. is such as to oppose the change producing it” This law is attributed to?*1 pointLenzFaradayMaxwellFleming

The statement you've provided is a description of Lenz's Law. Lenz's Law states that the direction of the induced electromotive force (e.m.f.) and the current it produces will be such that it opposes the change in magnetic flux that produced it.

This principle is vital in understanding electromagnetic induction, which is the process by which a changing magnetic field within a coil of wire induces an e.m.f. in the wire. The law clearly illustrates the conservation of energy, as it ensures that the induced current works against the change in the magnetic field, preventing the creation of energy from nothing.

Final Answer

The correct answer is Lenz.