The Inductance of a Tuning Circuit of an AM Radio

question 18

Multiple Choice

The inductance of a tuning circuit of an AM radio is 4.00 mH. Find the capacitance of the circuit required for reception at 1 200 kHz.

• A) 2.10 pF
• B) 4.40 pF
• C) 21.2 pF
• D) 43.4 pF
• E) 27.6 pF

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Definitions:

Natural Disturbance

An event caused by non-human forces that significantly alters an ecosystem's structure or function.

Lightning Strike

A natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud.

Forest Fire

An uncontrolled fire that occurs in the wilderness, often in wooded areas, which can have both natural and human causes.

Tolerance

The capacity of an organism to endure exposure to a particular substance or environmental condition without adverse effects.