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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.
Related Questions: - A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- A galvanometer coil has a resistance of 15 ohm and gives full scale deflection
- The magnetic flux linked with a circuit of resistance 100Ω increases from 10 to 60 Wb.
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- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- A galvanometer coil has a resistance of 15 ohm and gives full scale deflection
- The magnetic flux linked with a circuit of resistance 100Ω increases from 10 to 60 Wb.
- The intensity at the maximum in a Young’s double slit experiment is I₀.
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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