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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 liquid drops having diameters of 1 cm and 1.5 cm. The ratio of excess
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- A ray of light is incident on a transparent glass slab of refractive index 1.62
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- An inductor is connected to an a.c. source when compared to voltage,
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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