An AC Series Circuit Contains a Resistor of 20

question 98

Multiple Choice

An AC series circuit contains a resistor of 20.0 Ω,an inductor of 74.0 mH and a variable capacitor.If the frequency of the applied voltage is 423 Hz,to what setting should the capacitor be set if resonance is achieved?

• A)1.89E-5 F
• B)7.66E-6 F
• C)5.09E-6 F
• D)1.91E-6 F
• E)1.91E-5 F

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Definitions:

Discount Rate

The interest rate used to determine the present value of future cash flows, influencing how investments are valued.

Callable Bonds

Bonds that can be redeemed or "called" by the issuer before their maturity date, usually at a premium to the face value.

Coupon Payments

Periodic interest payments made to bondholders, typically expressed as a fixed percentage of the bond's face value.

Effective Yield

Effective yield is the total yield of an investment, taking into account the effect of compounding interest over the period.