The average value of the alternating voltage v = (157 V) sin ωt over its first half-cycle is :

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MCQ (Single)Peak and RMS Value of Alternating Current and VoltageCBSE PYQ

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A voltage signal is described by : v = V₀ for 0 ≤ t ≤ T/2 = 0 for T/2 ≤ t ≤ T for a cycle. Its rms value is :

MCQ (Single)Peak and RMS Value of Alternating Current and Voltage

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CASE_STUDIESPeak and RMS Value of Alternating Current and Voltage