The Voltage 8

question 44

Multiple Choice

The voltage 8.00 sin (400t) is applied to a series RLC circuit, with R = 200 Ω, L = 0.100 H, and C = 1.00 μF. What are the impedance Z and the phase angle θ?

• A) 200 Ω, −37.0°
• B) 566 Ω, +87.0°
• C) 2 470 Ω, −85.4°
• D) 2 540 Ω, −88.8°
• E) 393 Ω, −63.0°

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Definitions:

Absolute Advantage

A condition in which a country, company, or individual can produce a good or service at a lower cost per unit than competitors using the same amount of resources.

Comparative Advantage

The ability of an individual, firm, or country to produce a good or service at a lower opportunity cost than competitors.

Absolute Advantage

The ability of an entity to produce a good or service more efficiently than its competitors.

Comparative Advantage

An economic theory that describes how countries or individuals can gain by specializing in the production of goods and services for which they have a lower opportunity cost, leading to beneficial trade.