A Closed Loop Conductor That Forms a Circle with a Radius

question 21

Multiple Choice

A closed loop conductor that forms a circle with a radius of 2.0 m is located in a uniform but changing magnetic field. If the maximum emf induced in the loop is 5.0 V, what is the maximum rate at which the magnetic field strength is changing if the magnetic field is oriented perpendicular to the plane in which the loop lies?

• A) 0.40 T/s
• B) 2.5 T/s
• C) 0.080 T/s
• D) 5.0 T/s

---

Definitions:

Gas Exchange

Gas exchange is the biological process through which organisms exchange oxygen and carbon dioxide with their surroundings, critical for respiration.

Diffusion

The passive movement of molecules or particles from an area of higher concentration to an area of lower concentration, a process fundamental to many biological systems.

Bulk Flow

The movement of fluid and its constituents in one direction, driven by pressure, gravity, or another external force, commonly observed in bodily functions and ecosystems.

Exocytosis

The process by which cells release substances to the extracellular environment by fusing vesicles with the plasma membrane.