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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
- Two balls are dropped from same height at 1 second interval of time.
- Two resistances 3Ω and 6Ω are connected in parallel
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
- Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
- A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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