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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 length of an elastic string is a metre when the longitudinal tension is 4N and b
- The current gain of a transistor in common base configuration is 0.96.
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
- The current gain of a transistor in common base configuration is 0.96.
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
- A wind with speed 40 m/s blows parallel to the roof of a house. The area of the roof
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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