Question
Download Solution PDF200-V, DC मोटर का आर्मेचर प्रतिरोध 0.5 Ω है। यह एक निश्चित भार को चलाने के लिए 20 A की आर्मेचर धारा खींच रहा है। इस स्थिति में मोटर में प्रेरित EMF की गणना करें।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFहमारे पास है,
V = 200 वोल्ट
Ra = 0.5 Ω
Ia = 20 A
डी.सी. मोटर के समीकरण से:
V = E + IaRa
200 = E + 20 × 0.5
⇒ E = 200 - 10 = 190 वोल्ट
Last updated on Jun 16, 2025
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