A radio can tune over the frequency range of a portion of MWbroadcast band: (800 kHz to 1200 kHz). If its LC circuit has an effectiveinductance of 200 μH, what must be the range of its variable capacitor?[Hint: For tuning, the natural frequency i.e., the frequency of freeoscillations of the LC circuit should be equal to the frequency of theradiowave.]

A radio can tune over the frequency range of a portion of MWbroadcast

1.	A radio can tune over the frequency range of a portion of MWbroadcast band: (800 kHz to 1200 kHz). If its LC circuit has an effectiveinductance of 200 μH, what must be the range of its variable capacitor?[Hint: For tuning, the natural frequency i.e., the frequency of freeoscillations of the LC circuit should be equal to the frequency of theradiowave.]
Answer» A radio can tune over the frequency range of a portion of MWbroadcast band: (800 kHz to 1200 kHz). If its LC circuit has an effectiveinductance of 200 μH, what must be the range of its variable capacitor?[Hint: For tuning, the natural frequency i.e., the frequency of freeoscillations of the LC circuit should be equal to the frequency of theradiowave.]

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