Resistance is defined as:

Question

Quizplus · Accepted Answer

Resistance in a physical context, especially in fluid dynamics and electrical circuits, is defined as the opposition to flow. In the case of electrical circuits, it's the opposition to the flow of electric current, and in fluid dynamics, it's the opposition to the flow of fluids. The formula given in option C, pressure divided by flow, aligns with the definition of resistance in contexts such as blood flow through vessels, where resistance is calculated as the pressure difference across the vessel divided by the flow rate of blood through it.

Resistance Is Defined As