A 120-MH Inductor Is in Series with a 20-Ω Resistor

question 42

Short Answer

A 120-mH inductor is in series with a 20-Ω resistor and a variable capacitor that can range from 0.110 μF to 0.400 μF.
(a) What is the range of possible resonance frequencies?
(b) If the power supply is a 24-V rms source, what rms current flows at resonance?

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Definitions:

Scar Formation

The process of wound healing which results in fibrous tissue replacing normal skin or other tissue following injury or surgery.

Suturing

The process of sewing or stitching up a wound or incision; commonly used to close cuts so that they can heal properly.

Infection

The invasion and multiplication of microorganisms such as bacteria, viruses, and parasites that are not normally present within the body.

Synovial Membrane

A connective tissue that lines the inner surface of capsules of synovial joints and tendon sheaths, producing a fluid for lubrication.