A television channel is assigned the frequency range from 54 MHz to 60 MHz. A series...

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Physics

A television channel is assigned the frequency range from 54 MHzto 60 MHz. A series RLC tuning circuit in a TV receiver resonatesin the middle of this frequency range. The circuit uses a 13 pFcapacitor.

A.) What is the value of the inductor?

Express your answer to two significant figures and include theappropriate units.

B.) In order to function properly, the current throughout thefrequency range must be at least 50% of the current at theresonance frequency. What is the minimum possible value of thecircuit's resistance?

Express your answer to two significant figures and include theappropriate units.

Answer & Explanation Solved by verified expert
4.4 Ratings (885 Votes)
AfH higher limit of frequency 60 MHzfL lower limit of frequency 54 MHzmiddle frequency is hence given asf fH fL2 60 542 57 MHzf 57 x 106    See Answer
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