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If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
Options
(a) I₁+I₂/√2
(b) │I₁+I₂│/√2
(c) √(I₁²+I₂²/√2)
(d) √I₁²+I₂²/√2
Correct Answer:
√(I₁²+I₂²/√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
- The control rods used in a nuclear reactor can be made up of
- In Young’s double slit experiment with sodium vapour lamp of wavelength
- Work done by an external agent in separating the parallel plate capacitor is
- A rod of weight W is supported by two parallel knife edge A and B
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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