Discussion :: Network Analysis and Synthesis
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Two current sources each of rms value 10 A have frequencies 40 Hz and 50 Hz respectively. They are connected in series, the expression for resultant wave is
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A.
i = 10 sin 40 t + 10 sin 50 t
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B.
i = 14.14 sin 40 t + 14.14 sin 50 t
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C.
i = 14.14 sin 80 pt + 14.14 sin 100 pt
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D.
i = 20 sin 80 pt + 20 sin 100 pt
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Answer : Option C
Explanation :
Peak value = 14.14 A; ω1 = 2p x 40, ω2 = 2p x 50
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