Which of the following values represents magnetic flux in webers?

The value that represents magnetic flux in webers is the Tesla, specifically as a derived unit in the SI system.

Magnetic flux is defined as the total magnetic field that passes through a given area. It is measured in webers (Wb), where one weber is equal to the magnetic flux that, when linked with a circuit of one turn, produces an electromotive force (EMF) of one volt as it is changed uniformly over one second.

The Tesla, on the other hand, is defined as one weber per square meter. Thus, through its relationship to the definition of webers, the Tesla serves as a measure of magnetic flux density. This concept captures how concentrated the magnetic field is in a given area, which ties directly into the definition of magnetic flux.

Understanding this relationship clarifies why the Tesla is effectively tied to magnetic flux, while the other units listed—volts, henries, and amperes—represent different electrical concepts. Volts measure electric potential, henries measure inductance, and amperes measure electric current, none of which are directly indicative of magnetic flux.