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A transistor-oscillator using a resonant circuit with an inductor L (of negligible resisitance) 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
Options
(a) f/2
(b) f/4
(c) 8f
(d) f/2√2
Correct Answer:
f/2√2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two stones of masses m and 2m are whirled in horizontal circles, the heavier one
- A round disc of moment of inertia i₂ about its axis perpendicular to its plane
- Two sources P and Q produce notes of frequency 660 Hz each.
- A condenser has a capacity 2 μF and is charged to a voltage of 50 V. The energy
- A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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