An AM Radio Tuning Circuit Has a Coil with an Inductance

question 41

Multiple Choice

An AM radio tuning circuit has a coil with an inductance of 4.00 mH and a capacitor set at 7.50 × 10−⁶ μF.What frequency will it detect?

• A) 1520 kHz
• B) 919 kHz
• C) 550 kHz
• D) 750 kHz

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Definitions:

Unconformity

A surface of erosion or non-deposition that separates younger strata from older rocks, indicating a gap in the geologic record.

Conglomerate

A conglomerate is a coarse-grained sedimentary rock composed of rounded fragments larger than 2 mm in diameter, embedded in a matrix of finer particles and cement.

Shale Layer

A shale layer is a sedimentary rock formation characterized by fine-grained clay particles, often found in various geological strata and known for being a source of oil and natural gas through hydraulic fracturing.

Geologic Events

Significant occurrences in the Earth's history that have shaped its surface and structure, including volcanic eruptions, earthquakes, and glaciations.