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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: - The number of beta particles emitted by a radioactive substance is twice the number
- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- B is doped in Si or Ge, then we will get
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of beta particles emitted by a radioactive substance is twice the number
- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- B is doped in Si or Ge, then we will get
- The interferance pattern is obtained with two coherent light sources of intensity
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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