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एक प्रत्यावर्ती धारा परिपथ में वोल्टता V = 50 sin 314t वोल्ट तथा धारा I = 10 sin (314t + \(\frac{\pi}{4}\)) A है। ज्ञात कीजिए

(i) वॉटहीन धारा 

(ii) वर्ग माध्य मूल वोल्टता 

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दिया है: V = 50 sin 314t वोल्ट

I = 10 sin (314t + \(\frac{\pi}{4}\)) ऐम्पियर

स्पष्ट है f = \(\frac{\pi}{4}\), V0 = 50 वोल्ट I0 = 10 ऐम्पियर

ऐम्पियर

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