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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: - If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- If alternating source of primary coil on transformer is replaced by a Laclanche cell
- An observer moving away from a stationary source. The observed frequency is half
- A round disc of moment of inertia i₂ about its axis perpendicular to its plane
- The physical quantities not having same dimensions are
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- If alternating source of primary coil on transformer is replaced by a Laclanche cell
- An observer moving away from a stationary source. The observed frequency is half
- A round disc of moment of inertia i₂ about its axis perpendicular to its plane
- The physical quantities not having same dimensions are
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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