What is the purpose of a tuner in a radio?
The tuner selects only the signal of a specific frequency and rejects the rest.
The tuner converts inaudible high-frequency signals into sound waves that can be heard.
The tuner detects a wide range of broadcast frequencies.
The tuner converts a direct current into a high-frequency alternating current.
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What is the purpose of a tuner in a radio?
The tuner selects only the signal of a specific frequenc...
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