Electronics Engineering · Radio Receivers
Why does a basic crystal radio receiver typically exhibit poor selectivity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It does not use a loudspeaker.
- 2It does not require an external power source or battery.
- 3It utilizes a very long wire antenna.
- 4It lacks multiple high-Q tuned stages or amplification to isolate frequencies.✓
Correct answer
It lacks multiple high-Q tuned stages or amplification to isolate frequencies.
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