Mathematics · Electrical Measurements
एक 230 V सिंगल-फेज एनर्जी मीटर के लिए इकाई शक्ति गुणांक (unity power factor) पर निरंतर लोड करंट 20 A है। यदि मीटर डिस्क 2 घंटे में 2300 चक्कर लगाती है, तो मीटर स्थिरांक (meter constant) ______ होगा।
- 10.25 revolutions / kWh
- 2250 revolutions / kWh✓
- 3270 revolutions / kWh
- 40.30 revolutions / kWh
सही उत्तर देखें
250 revolutions / kWh
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