AP EAMCET · PHYSICS · Semiconductors
A tuned circuit of a transistor oscillator unit has an inductance of \(5 \mathrm{mH}\) and a capacitance of \(5 \mathrm{pF}\). The natural frequency of the oscillator is
- A \(100 \mathrm{kHz}\)
- B \(1 \mathrm{GHz}\)
- C \(10 \mathrm{MHz}\)
- D \(1 \mathrm{MHz}\)
Answer & Solution
Correct Answer
(D) \(1 \mathrm{MHz}\)
Step-by-step Solution
Detailed explanation
For tuned circuit of a transistor oscillator unit, \(\begin{aligned} & L=5 \mathrm{mH}=5 \times 10^{-3} \mathrm{H} \\ & C=5 \mathrm{pF}=5 \times 10^{-12} \mathrm{~F} \end{aligned}\) \(\therefore\) Natural frequency of tuned oscillator,…
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