An AC Series Circuit Contains a Resistor of 20 Ω,A

question 47

Multiple Choice

An AC series circuit contains a resistor of 20 Ω,a capacitor of 0.75 μF,and an inductor of 80 mH.What frequency should be used to create a resonance condition in the circuit?

• A) 650 Hz
• B) 530 Hz
• C) 160 Hz
• D) 320 Hz

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Definitions:

Monopoly

A reiteration for a market structure with a single seller dominating the whole supply of a particular product or service, without close substitutes.

Substitutes

Goods or services that can be used in place of each other; when the price of one increases, the demand for the other increases.

Perfect Competition

Perfect competition describes a market structure where many firms sell identical products, entry and exit are easy, and no single buyer or seller has market power to influence prices.

Price

The amount of money required to purchase a good, service, or asset, reflecting its value as determined by supply and demand.