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Which of the following combinations should be selected for better tuning of an L-C-R circuit used for communication?
Options
(a) R=20 Ω, L=1.5 H, C=35 μF
(b) R=25 Ω, L=2.5 H, C=45 μF
(c) R=15 Ω, L=3.5 H, C=30 μF
(d) R=25 Ω, L=1.5 H, C=45 μF
Correct Answer:
R=25 Ω, L=2.5 H, C=45 μF
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
- To what temperature should the hydrogen at room temperature (27°C) be heated at constant
- A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
- One-fourth length of a spring of force constant K is cut away. The force constant
- Cathode rays are produced when the pressure is of the order of
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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