You Measure a 28-V Potential Difference Across a 7-Ω Resistor

question 2

Multiple Choice

You measure a 28-V potential difference across a 7-Ω resistor.What is the current flowing through it?

• A) 196 A
• B) 4 A
• C) 35 A
• D) 21 A
• E) ​5.6 A

---

Definitions:

Surplus II

An excess of supply over demand, leading to lower prices and potential inefficiencies in the market.

Equilibrium Quantity

At the market equilibrium price, the amount of goods or services available matches the amount that consumers want to buy.

Willingness to Pay

The maximum amount an individual is prepared to spend on a good or service, reflecting the value they derive from it.

Pumpkin Market

A conceptual term that might refer to a market for pumpkins, illustrating principles of supply, demand, and seasonal fluctuations.