A transistor-oscillator using a resonant circuit with an inductor L (of negligible…
Physics · JEE Main · NTA Exams — Oscillations and Waves
A transistor-oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be :
- \(\frac{f}{4}\)
- 8f
- \(\frac{1}{2 \sqrt{2}}\)
- \(\frac{f}{2}\)
Answer
(D) f 2
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