tadios often utilize a variable capacitor in series with an inductor to tune the circuit to a particular frequency. In a particular shortwave radio, the value of the inductor is L = 1.00 pH. What must be the capacitance (in pF) of the circuit so that the radio is tuned to a requency of f= 6.81 MHz?

tadios often utilize a variable capacitor in series with an inductor to tune the circuit to a particular frequency. In a particular shortwave radio, the value of the inductor is L = 1.00 pH. What must be the capacitance (in pF) of the circuit so that the radio is tuned to a requency of f= 6.81 MHz?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 20P: At 1000 Hz, the reactance of a 5.0-mH inductor is equal to the reactance of a particular capacitor....

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Radios often utilize a variable capacitor in series with an inductor to tune the circuit to a particular frequency. In a particular shortwave radio, the value of the inductor is L = 1.00 µH. What must be the capacitance (in pF) of the circuit so that the radio is tuned to a
frequency of f = 6.81 MHz?
pF

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