A radio can tune over the frequency range of a portion of MW broadcast band: (800 kHz to 1200 kHz). If its LC circuit has an effective inductance of 200 µH, what must be the range of its variable capacitor? [Hint: For tuning, the natural frequency i.e., the frequency of free oscillations of the LC circuit should be equal to the frequency of the radiowave 1
A radio can tune over the frequency range of a portion of MW broadcast band: (800 kHz to 1200 kHz). If its LC circuit has an effective inductance of 200 µH, what must be the range of its variable capacitor? [Hint: For tuning, the natural frequency i.e., the frequency of free oscillations of the LC circuit should be equal to the frequency of the radiowave 1
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![A radio can tune over the frequency range of a portion of MW broadcast band: (800 kHz
to 1200 kHz). If its LC circuit has an effective inductance of 200 µH, what must be the
range of its variable capacitor?
[Hint: For tuning, the natural frequency i.e., the frequency of free oscillations of the LC
circuit should be equal to the frequency of the radiowave. ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04c6c29f-dd3c-40ad-a125-973a4c9fda87%2F3ba84ed6-4801-43ce-9d6e-fab4d45c7723%2Ffacmusk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A radio can tune over the frequency range of a portion of MW broadcast band: (800 kHz
to 1200 kHz). If its LC circuit has an effective inductance of 200 µH, what must be the
range of its variable capacitor?
[Hint: For tuning, the natural frequency i.e., the frequency of free oscillations of the LC
circuit should be equal to the frequency of the radiowave. ]
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