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FM radio with unknown capacitance

A

Thread Starter

acw_wellsy

Joined Oct 1, 2006
3
An RLC circuit is used in a radio to tune into an FM braodcasting station at 99.7 MHz. the resistance in the circuit is 12.0 ohms, and the inductance is 1.40 micro henrys. what capacitance should be used.
 
beenthere

beenthere

Joined Apr 20, 2004
15,819
Hi,

You need to work it out for a tank circuit, where the reactance of the coil and the reactance of the capacitor are equal.
 
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