A 40-Ω Resistor Is Connected to a 12-Ω Resistor and This

question 104

Multiple Choice

A 4.0-Ω resistor is connected to a 12-Ω resistor and this combination is connected to an ideal dc power supply with voltage V as shown in the figure.If the total current in this circuit is I = 2.0 A,what is the value of voltage V?

• A)2.0 V
• B)3.0 V
• C)6.0 V
• D)1.5 V
• E)8.0 V

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Definitions:

Absolute Market Power

The ability of a single economic actor, or a group of actors, to control market prices, output, and/or the market entry of new competitors without external interference.

Barriers To Entry

Barriers to entry are obstacles that make it difficult for new firms to enter a market, including high startup costs, regulatory hurdles, and established competition.

Monopoly

A market structure characterized by a single seller selling a unique product with no close substitutes, leading to significant control over the market price.

Close Substitutes

Products or services that can serve as replacements for each other with minor adjustments, often similar in function or purpose.