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A resistance R draws power P when connected to an AC source. If an inductance is now placed in series with the resistance, such that the impedance of the circuit becomes Z the power drawn will be
Options
(a) p(R/Z)²
(b) P√R/Z
(c) P(R/Z)
(d) P
Correct Answer:
p(R/Z)²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A resistance of 20 ohm is connected to a source of an alternating potential V
- If the momentum of electron is changed by P, then the de-Broglie wavelength
- If liquid level falls in a capillary then radius of capillary will be
- Application of Bernoulli’s theorem can be seen in
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A resistance of 20 ohm is connected to a source of an alternating potential V
- If the momentum of electron is changed by P, then the de-Broglie wavelength
- If liquid level falls in a capillary then radius of capillary will be
- Application of Bernoulli’s theorem can be seen in
- The manifestation of band structure in solids is due to
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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