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A transmitter transmits at a wavelength of `300 m`. A condenser of capacitance `2.4 muF` is being used. The value of the inductance for the resonant circuit is approximatelyA. `10^(-8)H`B. `10^(-6)H`C. `10^(-9)H`D. `10^(-7)H` |
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Answer» Correct Answer - A `v=flamda` `f=(v)/(lamda)` `therefore (1)/(2pisqrt(LC))=(v)/(lamda)` `(1)/(4pi^(2)LC)=(v^(2))/(lamda^(2))` `therefore L=(lamda^(2))/(4pi^(2)v^(2)C)=(9xx10^(4))/(4xx9.87xx9xx10^(16)xx2.4xx10^(-6))` `=10^(-8)H` |
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