If R = 40 KΩ, C = 3

question 65

Multiple Choice

If R = 4.0 kΩ, C = 3.0 mF, ε = 15 V, Q = 12 mC, and I = 2.0 mA, what is the potential difference V_b − V_a?

• A) +3.0 V
• B) −19 V
• C) −3.0 V
• D) +27 V
• E) +21 V

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Definitions:

Product Price

The amount of money required to purchase a good or service, commonly influenced by costs, demand, and supply factors.

Purely Competitive Seller

A seller in a market characterized by many buyers and sellers, free entry and exit, and a homogeneous product where no single seller can influence market price.

Units of Output

A measure of production or productivity, essentially counting the quantity of goods or services produced.

Total Fixed Cost

The sum of all costs that remain constant regardless of the level of production or output.