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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.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a satellite moving in an orbit around the earth, the ratio of kinetic
- The vector sum of two forces is perpendicular to their vector difference. In that case,
- The radius of a nucleus of mass number A is directly proportional to
- The operation of a nuclear reactor is said to be critical, if the multiplication
- Water falls from a height of 60m at the rate of 15 kg/s to operate a turbine
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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