FET oscillator circuit diagram is shown The frequency of oscillation is(M is mutual inductance between L1 and L2)

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• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-748-72-3.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-748-72-4.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-748-72-5.png">