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A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance 10Ω. If a frequency AC source is varied, then what is the frequency at which maximum power is dissipated?
Options
(a) 10⁵/π Hz
(b) 10⁻⁵/π Hz
(c) 2/πx10⁵Hz
(d) 5/πx10⁵Hz
Correct Answer:
5/πx10⁵Hz
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
- An electric dipole placed in a non-uniform electric field experiences
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
- The intensity of magnetisation of a bar magnet is 5×10⁴ Am⁻¹. The magnetic length
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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