The Phase Angle of an LRC Series Circuit with an Inductive

question 45

Multiple Choice

The phase angle of an LRC series circuit with an inductive reactance of 200 Ω and a capacitive reactance of 100 Ω is 40.0°.What is the value of the resistor in this circuit?

• A) 100 Ω
• B) 119 Ω
• C) 156 Ω
• D) 200 Ω
• E) 265 Ω

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Definitions:

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for competition based on quality, price, and branding.

Long-run Equilibrium

A state in which all firms in a competitive market are making just enough profit to stay in business, with no incentive to enter or leave the market.

MR = MC

A condition where a firm's marginal revenue (MR) equals its marginal cost (MC), commonly used to determine the profit-maximizing level of output.

ATC

Stands for Average Total Cost, which is the cost per unit of output, calculated by dividing the total cost by the quantity produced.