What Resistance Is Needed in a Series Circuit with A 20

question 222

Multiple Choice

What resistance is needed in a series circuit with a $20 - \mathrm { mH }$ coil and $1.0 - \mu \mathrm { F }$ capacitor for a total impedance of $100 \Omega$ at $1.5 \mathrm { kHz }$ ?

• A) \(18 \Omega\)
• B) \(82 \Omega\)
• C) \(0.16 \mathrm { k } \Omega\)
• D) \(57 \Omega\)

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Definitions:

Average Total Cost Curve

A graphical representation showing the average total cost of producing different quantities of output.

Purely Competitive Firm

A company that operates in a market where there are many buyers and sellers, the products are homogeneous, and there are no barriers to entering or exiting the market.

Economic Profit

The financial delta observed when a business's total outgoings, including every form of cost, are removed from its total intake.

MR = MC Rule

An economic principle stating that profit maximization occurs when a firm's marginal revenue equals its marginal cost.