Which Law Does the Following Statement Express? "In All Cases

question 30

Multiple Choice

Which law does the following statement express? "In all cases of electromagnetic induction,the induced voltages have a direction such that the currents they produce oppose the effect that produces them."

• A)Maxwell's law
• B)Fleming's rule
• C)Lenz's law
• D)Gauss's law
• E)Ampère's law

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Definitions:

Rhyolite

A mostly fine-grained, felsic igneous rock, generally of volcanic origin; can contain glass, volcanic ash, pieces of pumice, and variable amounts of visible crystals (phenocrysts).

Thermal Energy

The internal energy present in a system due to the random movements of its molecules or atoms.

Conduction

The process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential.

Phaneritic Texture

A texture of igneous rocks characterized by large, visible crystals, indicative of slow cooling magma.